Product Description
24V brushless dc gear motor 300rpm planet gearbox 60w 80w
1. Features of PG56/57ZWN95
Voltage: 24v
Speed: 26-833
Torque: 1.3-20N.m
Typical applications: caravan, lifting device, working machine, sliding door, etc.
2. Specifications of PG56/57ZWN95
Note: It’s the typical specification for reference only, we can choose DC motor with different voltage speed to meet your torque and speed requirement.
Company Profile
1. About us
Main Products: 1) DC Brush motor: 6-130mm diameter, 0.01-1000W output power
2) DC Spur Gear Motor: 12-110mm diameter, 0.1-300W output power
3) DC Planeary Gear Motor: 10-82mm diameter, 0.1-100W output power
4) Brushless DC Motor: 28-110mm, 5-1500W output power
5) Stepper Motor: NEMA 08 to NEMA 43, Can with gearbox and lead screw
6) Servo Motor: 42mm to 130mm diameter, 50-4000w
7) AC Gear Motor: 49 to 100mm diameter, 6-140 output power
2. Production
Production line
Packing&Delivery
Certifications
Customer Visits
FAQ
Q: What’s your main products?
A:We currently produce Brushed Dc Motors, Brushed Dc gear Motors, Planetary Dc Gear Motors, Brushless Dc Motors, Stepper motors and Ac Motors etc. You can check the specifications for above motors on our website and you can email us to recommend needed motors per your specification too.
Q:How to select a suitable motor?
A:If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed life time and noise level etc, please do not hesitate to let us know, then we can recommend suitable motor per your request accordingly.
Q: Do you have customized service for your standard motors?
A:Yes, we can customize per your request for the voltage, speed, torque and shaft size/shape. If you need additional wires/cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.
Q: you have individual design service for motors?
A:Yes, we would like to design motors individually for our customers, but it may need some mould charge and design charge.
Q:Can I have samples for testing first?
A:Yes, definitely you can. After confirmed the needed motor specs, we will quote and provide a proforma invoice for samples, once we get the payment, we will get a PASS from our account department to proceed samples accordingly.
Q:How do you make sure motor quality?
A:We have our own inspection procedures: for incoming materials, we have signed sample and drawing to make sure qualified incoming materials; for the production process, we have tour inspection in the process and final inspection to make sure qualified products before shipping.
Q:What’s your lead time?
A:Generally speaking, our regular standard product will need 25-30days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders
Q:What’s your payment term?
A:For all our new customers, we will need 40% deposite, 60% paid before shipment.
Q:When will you reply after got my inquiries?
A:We will respond within 24 hours once get your inquires.
Q:How can I trust you to make sure my money is safe?
A:We are certified by the third party SGS and we have exported to over 85 countries up to June.2017. You can check our reputation with our current customers in your country (if our customers do not mind), or you can order via alibaba to get trade assurance from alibaba to make sure your money is safe.
Q:What’s the minimum order quantity?
A:Our minimum order quantity depends on different motor models, please email us to check. Also, we usually do not accept personal use motor orders.
Q:What’s your shipping method for motors?
A:For samples and packages less than 100kg, we usually suggest express shipping; For heavy packages, we usually suggest air shipping or sea shipping. But it all depends on our customers’ needs.
Q:What certifications do you have?
A:We currently have CE and ROSH certifications.
Q:Can you send me your price list?
A:Since we have hundreds of different products, and price varies per different specifications, we are not able to offer a price list. But we can quote within 24 hours once got your inquiries to make sure you can get the price in time.
Q:Can I visit your company?
A:Yes, welcome to visit our company, but please let us know at least 2 weeks in advance to help us make sure no other meetings during the day you visit us. Thanks!
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Household Appliances, Auto Shutter, Pan/Tilt Camera, Slot Machine |
|---|---|
| Operating Speed: | Low Speed |
| Function: | Driving |
| Casing Protection: | Drip-Proof |
| Structure and Working Principle: | Brush |
| Certification: | Ce, RoHS |
| Samples: |
US$ 75/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Adjusting Tension on a Mower Gearbox Belt
Proper tension adjustment of the gearbox belt in your mower is crucial for optimal performance and belt longevity. Follow these steps to adjust the tension:
- Preparation: Turn off the mower’s engine and disconnect the spark plug wire to ensure safety.
- Locate the Adjustment Mechanism: Identify the tension adjustment mechanism on the mower. This could be a tensioning bolt, an adjustable bracket, or another mechanism depending on the mower model.
- Loosen Bolts: If your mower has tensioning bolts, slightly loosen the mounting bolts securing the gearbox in place. This allows the gearbox to move and adjust tension.
- Adjust Tension: Use the tension adjustment mechanism to increase or decrease the tension on the belt. Refer to your mower’s manual for recommended tension specifications.
- Check Tension: After adjusting, check the tension by pressing down on the belt at a midpoint between the pulleys. The belt should give a little, but not excessively. Also, check for proper alignment of the pulleys.
- Tighten Bolts: Once the tension is set correctly, tighten the mounting bolts of the gearbox to secure it in place.
- Test Operation: Reconnect the spark plug wire and start the mower to observe the belt’s operation. Listen for any unusual noises and monitor the belt for proper engagement with the pulleys.
Regularly checking and adjusting the tension of the gearbox belt ensures efficient power transmission and prevents premature wear. If you’re unsure about the proper tension adjustment, consult your mower’s manual or seek assistance from a professional.
Choosing the Right Mower Gearbox for Your Lawn Mower
Choosing the right mower gearbox for your lawn mower involves considering several important factors to ensure compatibility, performance, and longevity:
- Mower Type: Different types of mowers, such as rotary mowers, reel mowers, and flail mowers, may require specific gearbox designs. Choose a gearbox that matches your mower type.
- Power and Torque: Calculate the power and torque requirements of your mower to ensure the gearbox can handle the load without straining.
- Mounting Compatibility: Ensure the gearbox’s mounting points match those of your mower. Compatibility is essential for proper installation and function.
- Shaft Size and Type: Consider the size and type of shafts on both the gearbox and the mower to ensure they can be connected securely.
- Gear Ratio: Choose a gear ratio that provides the desired cutting or mowing speed for your specific application.
- Quality and Brand: Opt for a reputable brand known for producing high-quality gearboxes. Quality components contribute to durability and performance.
- Maintenance Requirements: Consider the maintenance needs of the gearbox and choose one that aligns with your willingness to perform regular maintenance.
- Budget: While quality is important, consider your budget and aim for the best quality gearbox that fits within your financial constraints.
Consult your mower’s manual or a professional for guidance on selecting the right gearbox for your specific mower model and application. Choosing the right gearbox ensures efficient operation and extends the lifespan of your lawn mower.
Signs of a Faulty Mower Gearbox
A faulty mower gearbox can lead to poor performance and potentially expensive repairs if not addressed promptly. Here are some common signs that indicate your mower gearbox may be experiencing issues:
- Unusual Noises: Grinding, clunking, or squealing noises during operation can indicate worn or damaged gears or bearings in the gearbox.
- Loss of Power: If your mower is struggling to cut grass or move forward efficiently, it could be due to a gearbox problem affecting power transmission.
- Difficulty in Shifting Gears: If your mower has a manual transmission, difficulty in shifting gears or gears slipping out of place can be a sign of gearbox trouble.
- Leaking Oil: Visible oil leaks around the gearbox housing suggest a potential seal or gasket issue that needs attention.
- Excessive Vibration: Excessive vibration or shaking while operating the mower may indicate misaligned gears or other internal problems within the gearbox.
- Uneven Cutting: If your mower is leaving uneven patches of grass, it could be due to an issue with the gearbox affecting blade synchronization.
- Delayed Engagement: A delay between engaging the transmission and movement of the mower can signal a problem with the gearbox’s engagement mechanism.
- Burning Smell: A burning or overheated odor could be the result of friction caused by damaged or improperly lubricated gearbox components.
If you notice any of these signs, it’s crucial to address the issue promptly. Ignoring gearbox problems can lead to further damage and more expensive repairs down the line. It’s recommended to consult a professional for an accurate diagnosis and appropriate repairs.
editor by CX 2024-05-14
China OEM High Quality Gear Motor Nmrv90 Aluminum Worm Gearbox for Industrial Machine Nmrv 90 Gearbox agricultural gearbox suppliers
Product Description
High Quality Gear Motor Nmrv90 Aluminum Worm Gearbox for Industrial Machine Nmrv 90 Gearbox
|
Input Configurations |
Double or single input shaft (NRV) |
|
PAM / IEC motor input shaft with circle or square flange (NMRV) |
|
|
Output Configurations
|
Double or single output shaft |
|
Output flange |
Specification
|
Model |
Motor Input Flange (circle) |
Transmission Ratio |
Power (kw) |
Ratio (i) |
Nominal Torque (Nm) |
|||||||||||||||
|
PAM / IEC |
Internal Dia. |
Dis. Between Diagonal Screw Holes |
External Dia. |
Width of Key Slot |
5 |
7.5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
80 |
100 |
||||
|
N |
M |
P |
E |
Diamter of Input Shaft |
||||||||||||||||
|
NMRV25 |
56B14 |
50 |
65 |
80 |
3 |
9 |
– |
9 |
– |
0.06 |
7.5-60 |
2.6-14 |
||||||||
|
NMRV30 |
63B5 |
95 |
115 |
140 |
4 |
11 |
– |
0.06-0.18 |
7.5-80 |
2.6-14 |
||||||||||
|
63B14 |
60 |
75 |
90 |
|||||||||||||||||
|
56B5 |
80 |
100 |
120 |
3 |
9 |
– |
||||||||||||||
|
56B14 |
50 |
65 |
80 |
|||||||||||||||||
|
NMRV40 |
71B5 |
110 |
130 |
160 |
5 |
14 |
– |
0.09-0.37 |
7.5-100 |
11-53 |
||||||||||
|
71B14 |
70 |
85 |
105 |
|||||||||||||||||
|
63B5 |
95 |
115 |
140 |
4 |
11 |
|||||||||||||||
|
63B14 |
60 |
75 |
90 |
|||||||||||||||||
|
56B5 |
80 |
100 |
120 |
3 |
– |
9 |
||||||||||||||
|
NMRV50 |
80B5 |
130 |
165 |
200 |
6 |
19 |
– |
0.12-0.75 |
7.5-100 |
21-89 |
||||||||||
|
80B14 |
80 |
100 |
120 |
|||||||||||||||||
|
71B5 |
110 |
130 |
160 |
5 |
14 |
– |
||||||||||||||
|
71B14 |
70 |
85 |
105 |
|||||||||||||||||
|
63B5 |
95 |
115 |
140 |
4 |
– |
11 |
||||||||||||||
|
NMRV63 |
90B5 |
130 |
165 |
200 |
8 |
24 |
– |
0.25-1.5 |
7.5-100 |
56-166 |
||||||||||
|
90B14 |
95 |
115 |
140 |
|||||||||||||||||
|
80B5 |
130 |
165 |
200 |
6 |
19 |
– |
||||||||||||||
|
80B14 |
80 |
100 |
120 |
|||||||||||||||||
|
71B5 |
110 |
130 |
160 |
5 |
– |
14 |
||||||||||||||
|
71B14 |
70 |
85 |
105 |
|||||||||||||||||
|
NMRV75 |
100/112B5 |
180 |
215 |
250 |
8 |
– |
28 |
– |
0.55-4 |
7.5-100 |
90-269 |
|||||||||
|
100/112B14 |
110 |
130 |
160 |
|||||||||||||||||
|
90B5 |
130 |
165 |
200 |
8 |
24 |
– |
||||||||||||||
|
90B14 |
95 |
115 |
140 |
|||||||||||||||||
|
80B5 |
130 |
165 |
200 |
6 |
– |
19 |
||||||||||||||
|
80B14 |
80 |
100 |
120 |
|||||||||||||||||
|
71B5 |
110 |
130 |
160 |
– |
– |
14 |
||||||||||||||
|
NMRV90 |
100/112B5 |
180 |
215 |
250 |
8 |
– |
28 |
– |
0.55-4 |
7.5-100 |
101-458 |
|||||||||
|
100/112B14 |
110 |
130 |
160 |
|||||||||||||||||
|
90B5 |
130 |
165 |
200 |
8 |
24 |
– |
||||||||||||||
|
90B14 |
95 |
115 |
140 |
|||||||||||||||||
|
80B5 |
130 |
165 |
200 |
6 |
– |
19 |
||||||||||||||
|
80B14 |
80 |
100 |
120 |
|||||||||||||||||
|
NMRV110 |
132B5 |
230 |
265 |
300 |
10 |
– |
38 |
– |
1.1-7.5 |
7.5-100 |
242-660 |
|||||||||
|
132B14 |
130 |
165 |
200 |
– |
||||||||||||||||
|
100/112B5 |
180 |
215 |
250 |
8 |
28 |
– |
||||||||||||||
|
90B5 |
130 |
165 |
200 |
– |
24 |
|||||||||||||||
|
90B14 |
95 |
115 |
140 |
– |
||||||||||||||||
|
80B5 |
130 |
165 |
200 |
– |
19 |
|||||||||||||||
|
NMRV130 |
132B5 |
230 |
265 |
300 |
10 |
– |
38 |
– |
2.2-7.5 |
7.5-100 |
333-1596 |
|||||||||
|
132B14 |
130 |
165 |
200 |
– |
||||||||||||||||
|
100/112B5 |
180 |
215 |
250 |
8 |
– |
28 |
||||||||||||||
|
90B5 |
130 |
165 |
200 |
– |
– |
24 |
||||||||||||||
|
90B14 |
95 |
115 |
140 |
|||||||||||||||||
|
NMRV150 |
160B5 |
250 |
300 |
350 |
12 |
– |
42 |
– |
2.2-15 |
7.5-100 |
570-1760 |
|||||||||
|
132B5 |
230 |
265 |
300 |
10 |
– |
38 |
– |
|||||||||||||
|
132B14 |
130 |
165 |
200 |
– |
||||||||||||||||
|
100/112B5 |
180 |
215 |
250 |
8 |
– |
28 |
||||||||||||||
Company profile
Scenario
Packing
FAQ
Q1: I want to buy your products, how can I pay?
A: You can pay via T/T(30%+70%), L/C ,D/P etc.
Q2: How can you guarantee the quality?
A: One year’s warranty against B/L date. If you meet with quality problem, please send us pictures or video to check, we promise to send spare parts or new products to replace. Our guarantee not include inappropriate operation or wrong specification selection.
Q3: How we select models and specifications?
A: You can email us the series code (for example: RC series helical gearbox) as well as requirement details, such as motor power,output speed or ratio, service factor or your application…as much data as possible. If you can supply some pictures or drawings,it is nice.
Q4: If we don’t find what we want on your website, what should we do?
A: We offer 3 options:
1, You can email us the pictures, drawings or descriptions details. We will try to design your products on the basis of our
standard models.
2, Our R&D department is professional for OEM/ODM products by drawing/samples, you can send us samples, we do customized design for your bulk purchasing.
3, We can develop new products if they have good market. We have already developed many items for special using successful, such as special gearbox for agitator, cement conveyor, shoes machines and so on.
Q5: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.
Q6: How about your product delivery time?
A: Normally for 20’container, it takes 25-30 workdays for RV series worm gearbox, 35-40 workdays for helical gearmotors. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Machinery, Agricultural Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | B3,B6,B7,B8,V5,V6 |
| Layout: | Coaxial |
| Gear Shape: | Cylindrical Gear |
| Step: | Single-Step |
| Customization: |
Available
| Customized Request |
|---|
Choosing the Right Agricultural Gearbox
There are a number of different types of agricultural gearboxes available. Some are Bevel, while others are Shaft-mounted, bearing-mounted, or CZPT gearboxes. To learn more about these different types, read on. We’ll explain how each works and what to look for in an agricultural gearbox. Alternatively, you can search for information on each type on the web. Agricultural gearboxes can be a great option for your next project.
Bevel gearboxes
Bevel gearboxes are a type of mechanical transmission system that uses enclosed spiral and straight bevel-gears to transmit rotational power. They are typically mounted on a right-angle shaft and have a wide range of horsepower and ratios. Some bevel gearboxes are designed to be installed at varying angles. For example, CZPT Gearbox provides bevel gear drives for portable grain augers, elevators, and carts.
Bevel gearboxes are the most common type of gearbox. They have a single-stage design and the beveled edges of two gears interlock to transfer torque and rotation. Bevel gearboxes have multiple advantages over other types of gearboxes. They are also more cost-effective, run quietly, and produce less transmittable torque. They are designed to be used in low-torque applications.
A right-angle gearbox is used for a variety of agricultural applications. It is well-suited for use with offset rotary fillers and hollow output shafts. It has a reduction ratio of 2.44:1. The gearbox is built with a cast-iron case and can produce power rates up to 49kW. These bevel gearboxes are used in small agricultural work, including crop treatment, soil preparation, and cement mixers.
Spiral and straight bevel gears have two major benefits. The first is more durable, while the latter is quieter. Both types have their advantages and disadvantages. Bevel gears can be noisy, so they may not be the best choice for your equipment. But the latter has many benefits. The Spiral bevel gear has a high degree of total coverage, but it costs more to produce.
Shaft-mounted
Shaft-mounted agricultural gearboxes are designed for conveyer systems. These devices have interchangeable mounting dimensions with CZPT and CZPT gearboxes. Agricultural gearboxes are critical to the entire food chain. Worn gears can cause significant loss to farmers. As a result, it is essential to purchase high-quality gearboxes for your farm equipment. The following are some tips to choose the right gearbox for your needs.
Agricultural tractors include an internal combustion engine 10 and a speed change gearbox. The engine’s cylinder block is mounted on the gearbox casing. The gearbox casing extends under the driver’s position and has an elongated shape in the longitudinal direction. The gearbox casing is connected to the rear axle casing 15 by a connecting shaft. The shafts are designed to engage and disengage in opposite directions.
The mounting position of the gearbox is an important consideration. Some applications require no foundation for the gear drive. Generally, a shaft-mounted agricultural gearbox can be attached to the drive equipment via a low-speed shaft. In addition, the shaft is secured around a solid shaft. Rigid flange couplings may be used to connect the gear drive and driven equipment. This type of mounting is preferred for applications where there is no foundation.
Shaft-mounted agricultural gearboxes are designed to optimize machine performance. CZPT Gearbox Company is an innovative company that manufactures top-quality gear drives for a variety of agricultural machinery. They can reverse engineer existing designs or create custom gearboxes for your farm machinery. These agricultural gearboxes are designed to help farmers optimize their machines for maximum efficiency. They transmit power from the input shaft to the output shafts and facilitate change of speed, direction, and rotation.
Shaft-mounted with bearings
If you are looking to buy an agricultural gearbox, it will be beneficial to look at the different types of shaft-mounted gearboxes available. Shaft-mounted gearboxes are often made of steel, and are commonly constructed with AGMA class 12 gearing. They typically utilize tapered roller bearings on all shafts, and have a patented triple seal system that prevents dirt and moisture from getting inside. Additionally, they are easy to install and remove, as they don’t require any tools. Finally, they are built to last with minimal maintenance, and will provide maximum uptime.
Shaft-mounted agricultural gearboxes are generally made of steel, and are available in both cylindrical and square shapes. Some types of shafts are able to rotate axially within the bearing while maintaining radial load carrying capabilities. Despite the differences in the shapes of these shafts, they offer high levels of efficiency and performance. For example, the Float-A-Shaft(r) 3 to 2 right-angle gearbox can accommodate both round and square-base mounting, and is capable of generating up to 1100 in-lbs of torque.
Shaft-mounted agricultural gearboxes are constructed from two types of roller bearings: cylindrical roller bearings and tapered roller bearings. A cylindrical roller bearing has one row of balls that are enclosed within a cage, and it has a single axis. The other two rows of bearings have a single or double-row arrangement. Both of them have high axial rigidity and can handle high axial loads.
CZPT gearboxes
The demand for food has skyrocketed since the turn of the century, and the World Bank estimates that the number of people on the planet will grow by 80 million annually by 2025. As the demand for food grows, agricultural machinery manufacturers are coming up with innovative ways to make the most of their land. This results in shorter cropping cycles and greater wear and tear on farm equipment, including CZPT agricultural gearboxes.
Bevel gearboxes are enclosed straight or spiral gears that transmit rotational power to various parts of agricultural machinery. They are available in a variety of right-angle and spiral configurations. The CZPT Gearbox, for example, features a 68-degree bevel gear drive for augers and grain carts. The company also offers a 50-degree bevel gear drive. These gearboxes are made with the latest technology and incorporate horizontally split housing designs.
Agricultural gearboxes from CZPT are available in a variety of designs, including reversing gears. Reversing gears feature ball bearings that reduce friction and increase efficiency. This gearbox can be purchased in a wide range of power ratings and blade counts, allowing the farmer to choose the one that works best for their needs. This will ensure long-term functionality and effectiveness. So whether you’re a farmer or a manufacturer of agricultural equipment, a CZPT agricultural gearbox will work for you.
Bevel gearboxes with bearings
The bevel gearing is a popular choice for agricultural gearboxes due to its high load capacity. The bevel gearing is widely used in mechanical transmission systems, including agricultural tractors. For modern harvesters, high-performance gearboxes are necessary for smooth operation. Leading agricultural equipment manufacturers rely on CZPT Gearbox Company to provide these high-quality and durable drive systems. This is why we supply bevel gearboxes for agricultural machinery.
A bevel gearbox can be either straight or helical. The latter option is the simplest type and tends to be cheaper to produce. However, it is difficult to realize small profile coverage with straight gearwheels. Furthermore, it is less efficient in transmitting torque. The bevel gearbox can be used for both clockwise and counterclockwise rotation. It is available with a standard mount and aluminum casing.
Depending on the type of agriculture machinery, bevel gearboxes with bearings are suitable for many tasks. Their versatility allows them to be used in a variety of mechanical applications. The double gear allows the upper bevel gear angular gear 2 to pivot relative to the lower bevel gear angular gear 3.
Besides bearings, other factors influence the performance of agricultural gearboxes. Insufficient data may make it difficult to obtain the exact gear. For this reason, a broken gear requires a detailed manufacturing drawing. This drawing requires expertise in technical gear, as well as specialized engineering manpower. It also increases the cost of production. The gears are subjected to heat treatment before being shipped to the customer.
Bevel gearboxes with CZPT gearboxes
The demand for agricultural products has increased dramatically since 2010. The world population is increasing at a rapid pace (80 million people per year until 2025), but land is not. Farmers are looking for ways to maximize their land’s potential to grow more food. This increased demand for agricultural machinery is driving the need for highly efficient gearboxes. With replacement parts easily available, manufacturers can meet the growing demand for agricultural equipment.
editor by Dream 2024-05-10
China Standard High Torque FF Series Fa77 Castion Iron Gear Reduction Motors Helical Shaft Gearbox with OEM Custom agricultural gearbox near me
Product Description
High torque FF series FA77 castion iron gear reduction motors helical shaft gearbox with OEM custom
< ABOUT TILI
R series helical gear units
product/xteUysJGvQVq/China-R-Series-Foot-Mounted-Coaxial-Gearbox-with-Inline-Standard-Motor.html
R series:Small size, light weight, large transmission torque, superior performance, stable operation, low noise, durable, can be installed in a variety of ways, can be matched with different types of motors, a wide range of applications. sewage treatment, chemical industry, pharmacy and other industries.
K series helical-bevel gear units
product/CAepOqywMEhH/China-K-Series-Hardened-Tooth-Surface-Helical-Bevel-Foot-Mounted-Gearbox-with-Inline-Standard-Motor.html
K series gearbox is 1 kind of Helical Bevel type gearbox ,it is designed based on modularization , which bring many difference kinds of combinations ,mounting types ,and structure designs .The detail classification of ratio can meet various of working condition .High Transmission efficiency ,low energy consumption, superior performance .
S series helical-worm gear units
product/laXYVUyhOxWn/China-S-Series-Foot-Mounted-Helical-Worm-Gearbox-with-Solid-Shaft-with-Inline-Standard-Motor.html
S series: right-angle speed reduction gearing composed by helical gears, worms, and gears, optimized and designed according to international standard.High precision, high efficiency, fine classification in transmission ratio, wide range, large transmission torque, reliable performance, low noise, flexible installation, and convenient use and maintenance.
F series parallel-shaft helical gear units
product/wTPpMGtcvQVl/China-F-Series-Foot-Mounted-Parallel-Shaft-Gearbox-with-Inline-Standard-Motor.html
F series speed gear reducer is 1 kind of parallel shaft helical gear reducer , which consist of 2 or 3 stages helical gears (relate to gear ratio) in the same case . The hard tooth surface gear use the high quality alloy steel ,the process of carburizing and quenching, grinding .
| Product Name | High torque FF series FA77 castion iron gear reduction motors helical shaft gearbox with OEM custom |
| Power | 0.12KW~160KW |
| Torque | 1.4N · m ~ 36600N · m |
| Output speed | 0.06 ~ 1090r/min |
| Gear material | 20CrMnTi alloy steel |
| Gear Processing | Grinding finish by HOFLER Grinding Machines |
| Noise Test | Below 65dB |
| Brand of bearings | C&U bearing, ZWZ,LYC, HRB, CZPT ,etc |
| Brand of oil seal | NAK or other brand |
| Temp. rise (MAX) | 40ºC |
| Temp. rise (Oil)(MAX | 50ºC |
| Vibration | ≤20µm |
| Housing hardness | HBS190-240 |
| Surface hardness of gears | HRC58°~62 ° |
| Gear core hardness | HRC33~40 |
| Machining precision of gears | 5 Grade |
| Lubricating oil | GB L-CKC220-460, Shell Omala220-460 |
| Heat treatment | Carburizing, Quenching etc |
| Efficiency | 95%~96% (depends on the transmission stage) |
| Bearing output mode | parallel output |
| Installation type and output mode | Bottom seated type flange type installation, solid,hollow shaft output. |
| Input mode | Direct motor, shaft input and connecting flange input |
| Input Method | Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor |
Detailed Photos
R SERIES
K SERIES
S SERIES
F SERIES
Company Profile
< WORKSHOP
< QUALITY CONTROL
Certifications
Packaging & Shipping
FAQ
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of reducer.
Q 2:Can you do OEM?
A:Yes, we can. We can do OEM for all the customers .if you want to order NON-STANDERD speed reducers,pls provide Drafts, Dimensions, Pictures and Samples if possible.
Q 3: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 4: Do you have inspection procedures for reducer?
A:100% self-inspection before packing.
Q 5: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
Q 6:How to choose a gearbox? What if I don’t know which gear reducer I need?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide,the technical information of required output torque, output speed and motor parameter etc. Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.
Q 7: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, Size , Transmission Ratio, input and output type, input flange, mounting position, motor information and shaft deflection etc. b)Housing color.c) Purchase quantity. d) Other special requirements
Q 8:What is the payment term?
A:You can pay via T/T(30% in advance as deposit before production +70% before delivery
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Machinery, Agricultural Machinery, Industrial Automation Equipment, Chemical Industry |
|---|---|
| Function: | Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction |
| Layout: | Coaxial |
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Tips For Selecting the Right Agricultural Gearbox
An agricultural gearbox is an essential component of a farm machinery, such as a combine harvester. A high-efficiency gearbox ensures optimum performance, while readily available replacement parts ensure a hassle-free operation. Here are some important tips for selecting the right agricultural gearbox. You can also read about bevel and CZPT gearboxes, Closed-loop seals, and the quality of materials. You can choose from the many different brands and models available.
Bevel gearboxes
A bevel gearbox consists of a series of enclosed spiral and straight bevels that transmit rotational power through a 90-degree shaft. These gearboxes can be configured at many different angles to suit various agricultural machinery applications. For example, CZPT Gearboxes manufactures a bevel gear drive at 68 degrees that is perfect for grain cart and auger applications. It also has a 50-degree model for the same purpose.
The simplest type of bevel gearbox uses straight or helical teeth. Straight teeth make it difficult to realize small profile coverage. The ratio between the input and output shafts is generally 1:1. Bevel gearboxes with straight teeth cannot produce a high transmittable torque and are also relatively noisy. A bevel gearbox with a straight or bevelled output shaft can also be symmetrical or asymmetrical, depending on the application.
A bevel gearbox can be arranged in several ways. It can be configured to provide deflection in two or three directions. The output shafts can be at various angles: 90 degrees, 120 degrees, and 135 degrees. Depending on the size and mounting location, it can be geared for either a simple screw drive or a double-shaft arrangement. One option that is not often used is a double-helix bevel gearbox, which is typically less than half the size of a standard gearbox.
In addition to bevel gears, there are also hypoid bevel gears and spiral gears. Both types produce thrust forces that act parallel to the axis of rotation, but the spiral bevel gear produces more thrust force and a change in direction of the torque is possible. However, both types of bevel gears have their drawbacks. In order to make sure that you are choosing the best one for your needs, it’s important to choose the right one.
Agricultural machinery use bevel gears to elevate the crop. The housings of these gearboxes are usually made of closed-grain cast-iron, although larger sizes are made of SG 500/7 material. The screw, meanwhile, is made of Cr-Mo medium carbon steel that has high core strength. The nut is made of aluminum bronze and the tapered roller bearing is suitable for high-axial and radial loads.
CZPT gearboxes
If you’re a farmer, you probably know just how important the parts of your CZPT agricultural gearbox are. If the gears on your tractor start to wear out, you’ll be losing significant yields, since they’re inefficient. And if they don’t have a high gear ratio, that means higher frictional losses, which means lower quality harvests. Food industry gearboxes must meet hygiene and safety regulations as well as withstand harsh environmental conditions. Additionally, you’ll find that the machinery in your food processing plant uses food-safe coloring agents and oils.
Despite the many challenges that face gearboxes, they’re essential for efficient cropping operations. Because they’re used in almost every stage of the cropping cycle, you’ll want them to be efficient and resilient to the toughest conditions. Those conditions include high and low temperatures, operation in moist or arid environments, and safety regulations. But there are some solutions that can help you maintain your cropping cycles for longer, and avoid the need to purchase expensive, replacement gearboxes from a third-party supplier.
CZPT shaft-mount reducers, designed for beet trucks, power conveyors, and other applications, use helical gearing with hardened steel and Viton seals to resist corrosion. CZPT Ultramite gearmotors, for example, drive pilers, stacker boom swings, and hoists. These high-quality gearmotors feature a low-speed direct drive and a high-speed pinion. And all of these products can accept standard NEMA C-face motors.
Industrial gearboxes are becoming increasingly essential for power transfer applications. From automobiles to helicopters to marine vessels, industrial gearboxes provide energy efficiency and reliability for businesses. With their torque multiplication, they reduce the speed of tasks and decrease their carbon footprints. In fact, many industries today are using industrial gearboxes to improve their efficiency, reduce costs, and increase productivity. This makes these gearboxes more than just useful in the agricultural sector.
Closed-loop seals
The closed-loop seal is one of the best ways to keep the gearbox safe from water intrusion. It’s a great alternative to desiccant breathers. Although they can’t keep the gearbox underwater, they are a great option for agricultural gearboxes. In the event of an emergency, a closed-loop elastomeric seal will prevent water from leaking into the gearbox.
When it comes to agriculture, the gearbox is important to the entire food chain. Even a little downtime can mean significant production loss. This is why it’s crucial to choose a gearbox that’s easy to access and maintain. Luckily, there are some great agricultural gearbox manufacturers that make closed-loop seals that are easy to access and maintain. A quality gearbox will last for a long time and keep your production costs down.
Flange gaskets are a vital component in the gearbox flange joint. When exposed to high compressive loads over time, gaskets start failing. As a result, they lose strength and leak. Due to their importance, gasket deformation plays a significant role in sealing performance. Therefore, a detailed analysis is carried out to study how gasket thickness affects deformation and von Mises stresses.
End covers are another common agricultural gearbox component. These are a type of seal that fits into the housing bore of rotary shaft lip seals. The DMR(tm) Wheel Hub Seal protects the bearings and shafts during installation and removal. These seals are made of elastomer/sheet metal. They are excellent in high-speed, high-pressure and chemical compatibility applications.
The type of motor mounted in the gearbox also determines the longevity of the seal. A C-face motor, for example, is mounted in a gearbox with a C-face motor. The shaft must slide into the hollow bore of the gearbox without wiggle. Otherwise, the motor may cause deformation of the seal, leading to leakage. Therefore, it is important to know the specific mounting arrangement of the motor before installing a C-face motor.
Various types of rotary seals are available for tractors. Among them, CZPT V-Class Magnum Seal has a grease-filled cavity outboard of the lip seal. This cavity traps small contaminants and blocks them from reaching the lip seal. In addition, the zerk on the grease cavity ensures that the lubrication reaches the outer dust lip, reducing heat generation.
Quality of materials
A quality agricultural gearbox can make or break a farming project. A good quality gearbox is not only reliable but also sturdy and will last a long time. In addition, it can save you money. Agricultural gearboxes come in different styles to fit a wide variety of applications. If you’re looking for a high-quality gearbox that will last a long time, consider an Aline Trading P/L gearbox. Aline Trading gearboxes can handle a variety of tasks, from harvesting crops to operating agricultural machinery. They are designed to reduce input shaft speed and increase the tractor PTO speed. A 50-degree bevel gear drive is commonly used on a grain cart or a portable grain elevator.
A tractor’s gear box is made of grey cast iron. This material is machinability-friendly, wear-resistant, and vibration-dampening. The belt pulleys are usually cast iron and use two-stage processes, casting and forging. Large belt pulleys are typically made of cast iron. The brake drums’ material needs to be higher-quality to reduce vibrations. The brake drums are made of grey iron ASTM A48 Class 35.
Agricultural gearboxes play a vital role in the entire food chain. They’re an essential part of the agricultural equipment production process, and efficient gearboxes are crucial for profitable operations. In addition to being highly efficient, agricultural gearboxes need to be able to endure a variety of environmental conditions. High and low temperature extremes, operations in moist and arid environments, and safety regulations are just some of the problems that agricultural gearboxes face.
editor by Dream 2024-04-29
China OEM Gear Box by CZPT automatic gearbox
Product Description
Product Scope
Auto Parts Casting
Pump & Valve Casting
Transmission Gear Box
G.E.T. (Teeth & Adaptor) Casting Parts
Hydraulic Machine Castings
Mining Machinery Casting Parts
Railway & Train Casting Parts
Tractor & Agricultural Machinery Parts
Heavy Duty Truck Parts
Capability & Capacity
Certificate TUV ISO9001 / TS 16949
OEM OEM & ODM both accepted
Standard ASTM, SAE, JIS, BS, DIN, ISO, GB
Capacity 1000 – 1500 tons / month
Weight 50g – 100 tons
Software Pro/E, Auto CAD, Solidwork, CAXA, UG. etc.
| PROCESS | MATERIAL | |
| Lost Foam Casting | Ductile iron GGG 40 to GGG 80 / Grey Iron Carbon steel 1571 to 1045 ASTM 60-40-18 / 65-45-12 / 80-55-06 / 100-70-03 Austempering ductile iron Heat resistant steel / Wear resistant steel |
|
| Sand Casting | Green Sand | Grey Iron, Ductile Iron, Malleable Iron, Stainless Steel, Carbon, Steel, Aluminium, Brass, Bronze |
| Furan Resin Sand | ||
| Cold Harden Resin Sand | ||
| Investment Casting | Sodium Silicone (Water glass) |
Stainless Steel, Carbon Steel, Special Alloy Steel Bronze, Brass, Aluminum |
| Silica Sol | ||
| Forging | Hammer Forging | Stainless Steel, Carbon Steel, Alloy Streel, Brass, Aluminum |
| Die Forging | ||
| Roll Forging | ||
| Die Casting | High Pressure Die Casting | Aluminum, Zinc |
| Low Pressure Die Casting | ||
| Gravity Pressure Die Casting | ||
| Surface Finish | Shot blast, chromate plating, power coated and anodizing | |
| Machining | Lathe, planer, drilling machine, tapping machine, line cutting, milling machine, CNC machining center. | |
| Inspection | Test equipment: Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine. | |
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Casting Method: | pressure Crystallization |
|---|---|
| Application: | Auto Parts |
| Machining: | CNC Machining |
| Material: | Iron |
| Surface Treatment: | Sand Blast |
| Standard: | ASTM |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Repair or Replacement of a Mower Gearbox
Whether a mower gearbox can be repaired or needs to be replaced depends on the extent of the damage and the condition of the gearbox components. Here are some factors to consider:
- Minor Issues: If the gearbox is experiencing minor issues such as a leaking seal, damaged gasket, or a loose bolt, these problems can often be repaired without the need for a full replacement.
- Worn Gears or Bearings: If the gears or bearings are worn or damaged, they can sometimes be replaced individually, especially if the rest of the gearbox is in good condition.
- Severe Damage: If the gearbox housing is cracked, the gears are severely damaged, or the entire unit is extensively worn, a replacement gearbox might be the more cost-effective solution.
- Cost of Repairs: Sometimes, the cost of repairing multiple components in a gearbox can be close to the cost of a new gearbox. In such cases, it might make more sense to opt for a replacement.
- Age of the Mower: If the mower itself is old and the gearbox is showing signs of wear, it might be worth considering whether it’s more economical to invest in a new mower with a new gearbox.
It’s recommended to consult a professional mechanic or technician who specializes in mower repairs. They can assess the extent of the damage, provide you with repair and replacement options, and help you make an informed decision based on the specific situation.
Differences between Manual and Automatic Mower Gearboxes
Manual and automatic mower gearboxes differ in their operation, control, and convenience:
- Operation: Manual gearboxes require the user to engage and disengage gears manually using a clutch or lever. Automatic gearboxes, on the other hand, change gears automatically based on speed and load conditions.
- Control: Manual gearboxes provide more direct control over gear selection, allowing the user to choose the appropriate gear for specific tasks. Automatic gearboxes, however, offer a hands-free experience with gear changes managed by the gearbox itself.
- Convenience: Automatic gearboxes are more convenient for users who prefer a hassle-free experience. They eliminate the need to manually shift gears, making operation simpler and more user-friendly.
- Complexity: Automatic gearboxes are more complex in design compared to manual ones due to the presence of sensors, electronic controls, and additional components required for automatic shifting.
- Efficiency: Manual gearboxes can provide better control over power delivery and may be more efficient in certain situations. However, automatic gearboxes optimize gear changes for fuel efficiency and performance.
- Cost: Automatic gearboxes are generally more expensive to manufacture and repair due to their complexity. Manual gearboxes are simpler and often more affordable.
The choice between manual and automatic mower gearboxes depends on user preference, the level of control desired, and the intended use of the mower. Both types have their advantages and disadvantages, and the decision should be based on the user’s needs and priorities.
Type of Oil for Mower Gearbox
Choosing the right oil for your mower gearbox is essential for optimal performance and longevity. The specific type of oil you should use depends on the manufacturer’s recommendations and the design of your mower gearbox. Here are the key factors to consider:
- Manufacturer’s Guidelines: Always refer to the manufacturer’s manual or guidelines for the recommended type and viscosity of oil to use in your mower gearbox.
- Viscosity: The viscosity of the oil determines its thickness and ability to flow. Mower gearboxes typically require oils with specific viscosity ratings, such as SAE 80W-90 or SAE 90. These oils provide the right balance of lubrication and protection.
- Extreme Pressure (EP) Properties: Mower gearboxes experience high loads and pressures. Choose an oil labeled as “Extreme Pressure” (EP) as it contains additives that provide extra protection under heavy loads and prevent wear.
- Synthetic vs. Conventional: Synthetic oils offer enhanced performance and stability over a wide range of temperatures. They also provide better protection against heat and oxidation. However, consult the manufacturer’s guidelines to ensure compatibility.
- Usage Conditions: Consider the operating conditions of your mower. If you frequently mow in hot weather or under heavy loads, opt for an oil that can handle these conditions without breaking down.
- Quality: Choose high-quality oils from reputable brands to ensure consistent performance and protection for your mower gearbox.
- Oil Change Intervals: Follow the recommended oil change intervals specified by the manufacturer. Regular oil changes help maintain optimal lubrication and prevent excessive wear.
- Compatibility: Ensure that the oil you choose is compatible with any seals, gaskets, and materials used in your mower gearbox.
Ultimately, using the correct type of oil in your mower gearbox will help maintain smooth operation, reduce friction, and extend the lifespan of the gearbox components.
editor by CX 2024-04-26
China OEM Casting, Machining, Gear Box, Grinding, Assembling, , Equipment, Component with Good quality
Product Description
Company profile:
Founded in 2009, ZheJiang Union-max Machinery& EquipmentTechnologies Co., Ltd specializes in producing and supplying high quality mechanical components. Union-Max is located in HangZhou city where is complemented with well developed infrastructure and transportation system, providing the company with greater efficiency. All employees and managers in UNION-MAX share the value that endeavor, cooperation and innovation will guide us the way towards success; after years of diligent business practices focusing on quality.
| Product Detail | ||
| Specification | OEM production – according to customer’s drawing or sample. | |
| Casting weught | 0.1-400KG | |
| Casting standard | ISO,DIN,AISI,ASTM,BS,JIS,EN,AS etc. | |
| Casting tolerance | CT7-CT8 | |
| surface roughness | Ra0.05-Ra50. | |
| Heat Treatment | Normalizing,Annealing,Quenching,Tempering,etc. | |
| Casting material | high grade ductile iron(QT500-6)/(QT800-5)/(QT600-5),Grey iron,Stainless steel,Carbon steel | |
| Casting process | Sand casting | Resin sand |
| Coated sand | ||
| Clay sand | ||
| Iron based coated sand | ||
| investment casting | ||
| lost foam casting | ||
| vacuum process casting | ||
| Finish | sand blasting,zinc plating,H.D.Galvanizing,spray-paint,passivating,polishing,eletrophoresis,machining,etc. | |
| dimension inspection | CMM,projection machine,calipers,height gauge,micrometer caliers,inside caliper gauge,angle and r gauge,customized gauge,etc. | |
| product application | automobile,railway,construction,mining,agricultural machinery,mining machinery,petroleum machinery,engineering machinery,shipbuilding ,etc. | |
| sample production cycle | 45-50 working days | |
Factory overview
1.General information about Susun/Union Max
2.Certifications
3.Laboratory equipment
4.Site/Facilities and environment
5.Products and final inspection
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car |
|---|---|
| Function: | Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction |
| Layout: | Three-Ring |
| Hardness: | Hardened Tooth Surface |
| Installation: | Oscillating Base Type |
| Step: | Four-Step |
| Samples: |
US$ 100/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Benefits of a High-Quality Mower Gearbox
A high-quality mower gearbox offers several advantages for both the performance of the mower and the overall user experience:
- Durability: High-quality gearboxes are built to withstand the demands of frequent and rigorous mowing tasks. They are designed with durable materials and precision manufacturing, ensuring a longer lifespan.
- Smooth Operation: Quality gearboxes provide smooth and consistent power transmission, resulting in reduced vibration and noise during operation. This enhances user comfort and minimizes wear and tear on the mower components.
- Efficient Power Transfer: A well-designed gearbox efficiently transfers power from the mower’s engine to the cutting blades, optimizing cutting performance. This results in a cleaner and more even mowing result.
- Low Maintenance: High-quality gearboxes often require less frequent maintenance due to their reliable construction. This reduces downtime and maintenance costs in the long run.
- Enhanced Safety: Reliable gearboxes contribute to safer mowing operations by ensuring that the blades operate consistently and as intended. This reduces the risk of accidents caused by unexpected blade behavior.
- Improved Versatility: Quality gearboxes are designed to handle a variety of conditions and mowing tasks, making them suitable for a range of applications and terrains.
- Cost-Effectiveness: While high-quality gearboxes may have a higher upfront cost, their durability and performance can lead to long-term cost savings by reducing the need for frequent replacements and repairs.
Investing in a high-quality mower gearbox can significantly enhance the overall efficiency, performance, and longevity of your mower equipment, ultimately providing a better mowing experience.
Troubleshooting Strange Noises from a Mower Gearbox
If you hear strange noises coming from your mower gearbox, follow these steps to troubleshoot the issue:
- Identify the Noise: Determine the type of noise, such as grinding, squealing, or knocking. Different noises can indicate various problems.
- Check Lubrication: Insufficient or contaminated lubrication can cause unusual noises. Check the gearbox’s oil level and condition and replace it if necessary.
- Inspect Gears and Bearings: Worn, damaged, or misaligned gears and bearings can generate noise. Inspect these components for wear, chipping, or misalignment.
- Tighten Fasteners: Loose bolts and fasteners can lead to vibration and noise. Check and tighten all fasteners connecting the gearbox to the mower.
- Check Belt Tension: A loose or misaligned drive belt can cause noise. Adjust the belt tension according to the manufacturer’s guidelines.
- Inspect Clutch Components: If your mower has a clutch, worn or damaged clutch components can create noise. Inspect the clutch assembly for any issues.
- Examine Blade Components: If the noise is related to blade engagement, check the blade assembly for damage, alignment, and balance.
- Clean Debris: Debris, dirt, and grass clippings can accumulate in the gearbox and cause noise. Clean the gearbox thoroughly and remove any obstructions.
- Seek Professional Help: If you can’t identify or fix the issue, consult a professional technician or service center for diagnosis and repair.
Regular maintenance and prompt identification of unusual noises can help prevent further damage and ensure the smooth operation of your mower gearbox.
Maintaining a Mower Gearbox
Maintaining a mower gearbox is crucial to ensure its longevity, performance, and safe operation. Here are the key steps to effectively maintain a mower gearbox:
- Regular Inspection: Periodically inspect the gearbox for signs of wear, damage, or leaks. Check for any unusual noises or vibrations during operation.
- Lubrication: Follow the manufacturer’s guidelines for lubrication. Ensure the gearbox is properly lubricated with the recommended oil to minimize friction and reduce wear on moving parts.
- Cleaning: Keep the gearbox clean by removing dirt, debris, and grass clippings that can accumulate around the housing. Clean the exterior as well as the cooling fins to prevent overheating.
- Belt Tension: If the mower has belts connected to the gearbox, maintain proper belt tension according to the manufacturer’s recommendations. Loose or overly tight belts can affect the gearbox’s performance.
- Bearing Inspection: Check the bearings for any signs of wear, noise, or rough operation. Replace worn bearings to prevent damage to other components.
- Seals: Ensure that seals are intact and functioning properly. Replace damaged seals to prevent contaminants from entering the gearbox.
- Blade Maintenance: If the gearbox is associated with cutting blades, regularly sharpen and balance the blades to reduce strain on the gearbox. Replace any damaged or worn blades.
- Tighten Fasteners: Check and tighten all bolts, nuts, and fasteners that secure the gearbox components. Loose fasteners can lead to vibrations and misalignment.
- Alignment: Ensure that the gearbox is properly aligned with other components, such as the engine and cutting blades. Misalignment can cause excessive wear and reduce efficiency.
- Grease Fittings: If applicable, use grease fittings to lubricate specific components. Follow the manufacturer’s recommendations for greasing intervals.
- Professional Maintenance: If you’re unsure about certain maintenance tasks or notice significant issues, consider seeking professional maintenance or servicing for the gearbox.
By following these maintenance practices, you can extend the lifespan of the mower gearbox and ensure that it operates smoothly and efficiently during mowing operations.
editor by CX 2024-04-24
China OEM Manufacturer Supplies High Efficiency High Torque Planetary Gear Gearbox with high quality
Product Description
Product Description
Manufacturer supplies high efficiency high torque planetary gear gearbox
P Series Planetary Gearbox adopts the involute planetary gear transmission with inner mesh, outer mesh and divided power employed reasonably. So the series has the features of light weight, small volume, high transmission ratio, high efficiency, smooth rotation, low noise and good applicability.
Application:
P Series Planetary Gearbox is widely used in many industries such as metallurgy, mining, hoisting and transportation, electrical power, energy resources, construction and building materials, light industry and traffic, etc.
P series planetary gearbox with good prices
1.P Series Planetary Gear Units is designed according to the involute planetary gear transmission with inner mesh,outer mesh and divided power employed reasonably.
2.P series planetary gear unit has the feature of light weight , small volume, high transmission ratio,
high efficiency, smooth rotation, low noise and good applicability.
3.P series is widely used in industries such as metallurgy, mining, hoisting and transportation, electrical power, energy resources, construction and building materials, light industry and traffic.
Detailed Photos
4.Technical Data
| Input power | Ratio | Torque | Planetary gear units stage | Mounting type |
| 0.4~9551kW | 25~4000 | Up to 1920000N.m | 2 stage 3 stage |
Horizontal Vertical |
5.Basic Information
Gear Arrangement:Helical gear
Mounting Type: Horizontal, Vertical
Types: P2N,P2L,P2S,P2K,P3N,P3S,P3K
6.Features
| Features of Planetary gearbox | Light weight |
| Small volume | |
| High transmission ratio | |
| High transmission efficiency | |
| Smooth rotation | |
| Good applicability |
P series planetary gearbox with good prices
7.Explanation of types
P2N-2-stage planetary gear units:
P2L-Bevel,2-stage planetary gear units:
P2S-Helical,2-stage planetary gear units;
P2K-Bevel-helical,2-stage planetary gear units:
P3N-3-stage planetary gear units;
P3S-Helical,3-stage planetary gear units;
P3K-Bevel-helical,3-stage planetary gear units;
Product Parameters
Product description:
| Rated Power | 0.4KW~9551KW |
| Rated Torque | Up to 1920KN.m |
| Gear Arrangement | Planetary with helical or bevel gearbox |
| Input Speed | 50HZ or 60HZ of 4Pole,6Pole and 8pole motor |
| Ratio | i=25~4000 |
| Installation Form | Flange Mounted, Foot Mounted or Torque Arm Mounted |
Certifications
Packaging & Shipping
Company Profile
Our Advantages
| Pre-sale services | 1. Select equipment model. |
| 2.Design and manufacture products according to clients’ special requirement. | |
| 3.Train technical personal for clients | |
| Services during selling | 1.Pre-check and accept products ahead of delivery. |
| 2. Help clients to draft solving plans. | |
| After-sale services | 1.Assist clients to prepare for the first construction scheme. |
| 2. Train the first-line operators. | |
| 3.Take initiative to eliminate the trouble rapidly. | |
| 4. Provide technical exchanging. |
FAQ
1.Q:What kinds of gearbox can you produce for us?
A:Main products of our company: UDL series speed variator,RV series worm gear reducer, ATA series shaft mounted gearbox, X,B series gear reducer,P series planetary gearbox and R, S, K, and F series helical-tooth reducer, more than 1 hundred models and thousands of specifications
2.Q:Can you make as per custom drawing?
A: Yes, we offer customized service for customers.
3.Q:What is your terms of payment ?
A: 30% Advance payment by T/T after signing the contract.70% before delivery
4.Q:What is your MOQ?
A: 1 Set
Welcome you contact me if you are interested in our product.
Our team will support any need you might have. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Machinery, Agricultural Machinery, Industry |
|---|---|
| Function: | Change Drive Torque, Speed Changing, Speed Reduction |
| Layout: | Coaxial |
| Hardness: | Hardened |
| Installation: | Horizontal Type |
| Step: | Double-Step |
| Customization: |
Available
| Customized Request |
|---|
Choosing an Agricultural Gearbox
When it comes to choosing an agricultural gearbox, you may be wondering which one is right for you. The right gearbox for your tractor is important for several reasons. Here are some factors to consider. This article will provide an overview of these components. These parts include the Bevel gearbox, the Surface finish, Ellipticity, Bearings, and more. CZPT P/L offers a range of gearboxes for many different agricultural applications. The company’s PTO Speed Reducer/Increaser is specially designed to maintain the original rotation of PTO output.
Bevel gearboxes
Agricultural bevel gearboxes have high load capacity, making them an excellent choice for heavy-duty machines. Bevel gearing is also popular in mechanical transmission systems, such as those found on tractor transmission systems. Modern harvesters and other agricultural equipment require high-performance gearboxes to maintain efficient performance. To meet these requirements, agricultural equipment OEMs trust the Bevel gearboxes manufactured by CZPT Gearbox Company.
Unlike conventional worm gears, bevel gears use multiple shafts to transmit power. The bevel gears have three types of shafts, namely, hollow, projecting, and double-extended. In addition to being hollow, bevel gears can have additional shafts installed opposite the input shaft. They are available in a standard mount, aluminum housing, and three shaft types: double-extended, hollow, and projecting.
Agricultural bevel gearboxes are typically made from closed-grain cast-iron, although higher-sized models are made from SG 500/7 material. The screw is made from Cr-Mo medium carbon steel, which is hardened and tempered to maintain high core strength. A tapered roller bearing is mounted in the housing and is designed to carry heavy axial and radial loads. These gearboxes are also widely used in mixing, distribution, and cleaning machinery.
Bevel gearboxes for agricultural equipment are primarily used in agricultural machinery applications. Agricultural machinery often uses a PTO to transmit torque, but can only provide it at low speeds. Because of this, gearboxes are used for low-speed, massive-torque applications. Soil preparation and crop treatment are two common uses for these gearboxes. They are also useful in cement mixers.
Surface finish
In engineered gearboxes, the surface finish of the gear tooth surfaces is critical for smooth operation. Microscopic examination of gear tooth surfaces reveals a fine, unidirectional pattern. Traditionally used finishing methods include hob shaving, gear grinding, and honing. These techniques can improve the overall finish, but they also have their drawbacks. To overcome these problems, manufacturers use modern machine tooling techniques.
Agricultural gearboxes must be free from casting defects and mechanical damage. The processing surface must be flawless, with the ellipticity of the shaft hole no greater than 0.02 mm, and the centerline unevenness of the shaft holes is less than 0.015 mm. The relationship between shafts and bearing housing must be within 0.6 mm. These standards are crucial for the operation of agricultural machinery gearboxes.
Earlier, the gears were made of H11 and H13 tool steel, which progressively weakened after 20 gears. The tempering temperature is five to seven degrees Celsius or ten degrees Fahrenheit, depending on the steel used. To address this problem, Alloy 718 was developed. The alloy improved the life of die inserts, which reduced the overall cost. Further, the improved surface finish of agricultural gearboxes helped the customers reduce operating costs.
Ellipticity
A number of tasks require the use of an agricultural gearbox. These tasks can range from gardening to maintaining green spaces. These gearboxes transmit power from the input shaft to the output shaft, facilitating the change in direction, speed, or rotation. A quality gearbox is vital for the performance of agricultural machinery. Consider the type of operation you will be performing before buying one. You will also need to decide whether you will lubricate it.
An CZPT P/L Gearbox is one of their products. The company offers a full line of agricultural gearboxes at competitive prices. These gearboxes are designed to reduce input shaft speed and increase the PTO speed. The PTO Speed Reducer/Increaser is specially designed for this application. It helps maintain the original rotation of the PTO output shaft. It is suitable for various agricultural applications, including harvesters, balers, and cultivators.
An agricultural gearbox has an elliptic nature. It rotates around an axle core 90 degrees to create a bias state. The axle core of an agricultural gearbox rotates at a 90-degree angle to keep the shaft of the farming arbor in a neutral state. The bias state reduces the rotary driving force and reduces the amount of energy used in the operation. If a gearbox is designed correctly, it will keep a desired rotation torque.
Bearings
Agricultural gearboxes require high-quality bearings, and the global market is undergoing a transformation as more agricultural equipment becomes mechanized. The demand for bearings in agricultural equipment is expected to increase in the future, as cropping cycles will become shorter, and machinery will be used more intensively. Consequently, the wear on agricultural gear teeth and bearings will increase. This will result in a higher replacement rate for these parts.
Agricultural gearboxes must be able to withstand the high demands placed on them by the mounted farming implements. Harrows are a common example, and their disc-shaped attachments work to mix the top layer of soil. Because of their high demands, they must rotate continuously, and no matter what the terrain, they must be easy to run. Moreover, customised bearings will provide better seals.
In a study of 53 different agricultural gearboxes conducted by CZPT UK, they simulated 73 gear selections to find the right type of bearing. The simulation model took four weeks to set up and seven hours to run. As a result, CZPT always selects the “best bearing for the job” – a fitting solution. As such, CZPT understands the end user’s needs.
Quality of materials
Agricultural gearboxes play a vital role in the production of food. With the world’s population increasing, the need for food will also increase, and that means a greater need for efficient gearboxes. To make this happen, gearboxes must be able to withstand a variety of environmental conditions, including high and low temperatures, operation in arid and moist environments, and safety regulations.
A bevel gearbox has spiral bevel pinions that transmit rotational power to the axle. It is used in a variety of agricultural applications and is available in a range of ratios, horsepower, and configurations. This right-angle gear drive is widely used in portable grain elevators and grain carts. It has a 15-mm shaft diameter and is compatible with offset rotary fillers and hollow output shafts.
The gear box of a tractor is usually made of grey cast iron. Grey cast iron is a great choice for this component because it provides good wear resistance and vibration dampening. Belt pulleys are also made from grey cast iron. Large belt pulleys are made by casting processes. Similarly, the brake drum material needs to be high-quality to be effective. It is generally made of grey iron ASTM A48 Class 35.
editor by CX 2024-04-11
China OEM Desboer High Precision Helical Gear Planetary Gearbox ND047A Series Planetary Gearbox for Servo Motor with Good quality
Product Description
Product Description
The ND047A series planetary gearboxes are designed and machined as a single unit with special tapered roller bearings to provide high radial load, high torque, ultra-precision, and small size. The ND series uses in highly rigid industries such as fiber optic laser equipment, floor track equipment, robot seventh axis, Parallel robots (spider hand) machine tools, and rotating arms.
Product Name: High Precision Planetary Reducer
Product Series: ND047A Series
Product features: high torque, high load, ultra-precision, small size
Product Description:
Integrated design concept with high-strength bearings ensure the product itself is durable and efficient
A variety of output ideas such as shaft output, flange and gear are available.
1 arc minute ≤ backlash ≤ 3 arc minutes
Reduction ratios ranging from 3 to 100
Frame design: increases torque and optimizes power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years
Our Advantages
High torque
High load
ultra-precision
Small size
Detailed Photos
Product Parameters
| Segment number | Double segment | ||||||||
| Ratio | i | 16 | 20 | 25 | 35 | 40 | 50 | 70 | 100 |
| Rated output torque | Nm | 18 | 18 | 20 | 18 | 18 | 20 | 18 | 13 |
| Emergency stop torque | Nm | Three times of Maximum Output Torque | |||||||
| Rated input speed | Rpm | 5000 | |||||||
| Max input speed | Rpm | 10000 | |||||||
| Ultraprecise backlash | arcmin | / | |||||||
| Precision backlash | arcmin | ≤5 | |||||||
| Standard backlash | arcmin | ≤7 | |||||||
| Torsional rigidity | Nm/arcmin | 7 | |||||||
| Max.bending moment | Nm | 42.5 | |||||||
| Max.axial force | N | 990 | |||||||
| Service life | hr | 20000(10000 under continuous operation) | |||||||
| Efficiency | % | ≥97% | |||||||
| Weight | kg | 1 | |||||||
| Operating Temperature | ºC | -10ºC~+90ºC | |||||||
| Lubrication | Synthetic grease | ||||||||
| Protection class | IP64 | ||||||||
| Mounting Position | All directions | ||||||||
| Noise level(N1=3000rpm,non-loaded) | dB(A) | ≤56 | |||||||
| Rotary inertia | Kg·cm² | 0.03 | |||||||
Applicable Industries
Packaging Machinery Mechanical Hand Textile Machinery
Non Standard automation Machine Tool Printing Equipment
Certifications
Company Profile
DESBOER (HangZhou) Transmission Technology Co., Ltd. is a subsidiary of DESBOER (China), which is committed to the design, development, customized production and sales of high precision planetary reducer as 1 of the technology company. Our company has over 10 years of design, production and sales experience, the main products are the high precision planetary reducer, gear, rack, etc., with high quality, short delivery period, high cost performance and other advantages to better serve the demand of global customers. It is worth noting that we remove the intermediate link sale from the factory directly to customers, so that you can get the most ideal price and also get our best quality service simultaneously.
About Research
In order to strengthen the advantages of products in the international market, the head company in Kyoto, Japan to established KABUSHIKIKAISYA KYOEKI, mainly engaged in the development of DESBOER high precision planetary reducer, high precision of transmission components such as the development work, to provide the most advanced design technology and the most high-quality products for the international market.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Machinery, Marine, Agricultural Machinery, CNC Machine |
|---|---|
| Function: | Change Drive Torque, Speed Changing, Speed Reduction |
| Layout: | Plantery Type |
| Hardness: | Hardened Tooth Surface |
| Installation: | All Directions |
| Step: | Single-Step |
| Customization: |
Available
| Customized Request |
|---|
Repair or Replacement of a Mower Gearbox
Whether a mower gearbox can be repaired or needs to be replaced depends on the extent of the damage and the condition of the gearbox components. Here are some factors to consider:
- Minor Issues: If the gearbox is experiencing minor issues such as a leaking seal, damaged gasket, or a loose bolt, these problems can often be repaired without the need for a full replacement.
- Worn Gears or Bearings: If the gears or bearings are worn or damaged, they can sometimes be replaced individually, especially if the rest of the gearbox is in good condition.
- Severe Damage: If the gearbox housing is cracked, the gears are severely damaged, or the entire unit is extensively worn, a replacement gearbox might be the more cost-effective solution.
- Cost of Repairs: Sometimes, the cost of repairing multiple components in a gearbox can be close to the cost of a new gearbox. In such cases, it might make more sense to opt for a replacement.
- Age of the Mower: If the mower itself is old and the gearbox is showing signs of wear, it might be worth considering whether it’s more economical to invest in a new mower with a new gearbox.
It’s recommended to consult a professional mechanic or technician who specializes in mower repairs. They can assess the extent of the damage, provide you with repair and replacement options, and help you make an informed decision based on the specific situation.
Common Problems with Mower Gearboxes and How to Fix Them
Mower gearboxes can experience various issues over time. Here are some common problems and their potential solutions:
- Leaking Oil: If you notice oil leaks, inspect the seals and gaskets. Replace any damaged components and refill the gearbox with the appropriate oil.
- Strange Noises: Unusual noises can indicate worn bearings or gears. Inspect the gearbox for wear and replace any damaged parts.
- Overheating: Overheating can result from low oil levels or excessive friction. Check the oil level and quality, and ensure proper lubrication.
- Poor Performance: If the mower gearbox isn’t performing as expected, check for loose belts, misaligned pulleys, or damaged gears. Adjust or replace parts as needed.
- Slipping Belts: Slipping belts can cause uneven cutting. Check the tension of the belts and adjust them to the manufacturer’s specifications.
- Lack of Power: If the mower lacks power, check the gearbox and belts for obstructions, and make sure the gears are functioning properly.
- Vibration: Excessive vibration can result from imbalanced blades or damaged gearbox components. Balance the blades and inspect the gearbox for wear.
- Stuck Gears: If gears become stuck, check for debris or damage. Clean the gearbox and replace any worn or damaged parts.
- Worn Bearings: Worn bearings can cause increased friction and noise. Replace worn bearings with new ones to maintain smooth operation.
- Seized Components: If parts are seized, such as pulleys or shafts, inspect for damage or corrosion. Lubricate or replace components as needed.
For any complex issues or if you’re unsure about repairs, it’s recommended to consult the mower’s manual or seek help from a professional technician or authorized service center.
Key Components of a Mower Gearbox
A mower gearbox is a complex mechanical assembly consisting of various components that work together to transmit power and control the cutting blades. The key components of a mower gearbox include:
- Input Shaft: The input shaft is connected to the mower’s engine via a drive shaft. It receives the rotational power from the engine and transfers it to the gearbox.
- Gears: Gears are essential components responsible for transmitting and converting torque and speed. Mower gearboxes contain a set of gears, including input gears, intermediate gears, and output gears, that mesh together to achieve the desired torque and speed ratios.
- Output Shaft: The output shaft is connected to the cutting blades. It receives the torque from the gearbox and transfers it to the blades, causing them to rotate and perform the cutting action.
- Bearings: Bearings support the rotating shafts and gears within the gearbox, reducing friction and ensuring smooth movement. Ball bearings or roller bearings are commonly used to enhance the gearbox’s efficiency and longevity.
- Lubrication System: Mower gearboxes require proper lubrication to minimize friction and wear between moving parts. Lubrication ensures that the gears and bearings operate smoothly and efficiently.
- Housing: The gearbox housing encloses and protects the internal components from external elements. It also contains the lubricating oil and prevents dirt and debris from entering the gearbox.
- Seals: Seals prevent the entry of contaminants such as water, dust, and dirt into the gearbox. They play a critical role in maintaining the integrity of the lubrication system and protecting the internal components.
- Clutches and Brakes: Some mower gearboxes feature clutches and brakes that allow for engagement and disengagement of the cutting blades. These components provide control over the cutting action and enable safe operation.
- Adjustment Mechanisms: Depending on the type of mower, the gearbox may include adjustment mechanisms for setting the cutting height or angle of the blades. These mechanisms enhance the mower’s versatility and performance.
The combination of these components within the mower gearbox ensures the effective transmission of power and precise control over the cutting blades, resulting in efficient and accurate mowing operations.
editor by CX 2024-04-09
China manufacturer OEM Custom Made Stepper Motor Gear Speed Reducer Gearbox Planetary Reduction Gearbox differential gearbox
Product Description
Company Profile
Workshop
Detailed Photos
Product Description
| Material | Alloy Steel, Copper alloy(brass,silicon bronze,phosphor bronze,aluminum bronze,beryllium copper),Stainless Steel,Aluminum,Titanium, Magnesium, Superalloys,Molybdenum, Invar,,Zinc,Tungsten steel,incoloy,Nickel 200,Hastelloy, Inconel,Monel,ABS, PEEK,PTFE,PVC,Acetal. |
| Surface Treatment | Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated, blue black zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc. |
| Producing Equipment | CNC machine,automatic lathe machine,CNC milling machine,lasering,tag grinding machine etc. |
| Drawing Format | Pro/E, Auto CAD, CHINAMFG Works, UG, CAD/CAM, PDF |
| Managing Returned Goods | With quality problem or deviation from drawings |
| Warranty | Replacement at all our cost for rejected products |
| Main Markets | North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia |
| How to order | * You send us drawing or sample |
| * We carry through project assessment | |
| * We make the sample and send it to you after you confirmed our design | |
| * You confirm the sample then place an order and pay us 30% deposit | |
| * We start producing | |
| * When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers. | |
| * Trade is done, thank you!! |
Quality Control
Packaging & Shipping
Customer Reviews
FAQ
Q1:What kind of information do you need for quotation?
A: You can provide 2D/3D drawing or send your sample to our factory, then we can make according to your sample.
Q2: Can we CHINAMFG NDA?
A: Sure. We can CHINAMFG the NDA before got your drawings.
Q3: Do you provide sample?
A: Yes, we can provide you sample before mass order.
Q4: How can you ensure the quality?
A: We have profesional QC,IQC, OQC to guarantee the quality.
Q5: Delivery time?
A: For samples genearlly need 25 days. Mass production: around 30~45 days after receipt of deposit (Accurate delivery time
depends on specific items and quantities)
Q6: How about the transportation?
A: You can choose any mode of transportation you want, sea delivery, air delivery or door to door express.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Motorcycle, Machinery |
|---|---|
| Function: | Speed Changing, Speed Reduction |
| Layout: | Coaxial |
| Hardness: | Hardened Tooth Surface |
| Installation: | Torque Arm Type |
| Step: | Four-Step |
| Customization: |
Available
| Customized Request |
|---|
Adjusting Tension on a Mower Gearbox Belt
Proper tension adjustment of the gearbox belt in your mower is crucial for optimal performance and belt longevity. Follow these steps to adjust the tension:
- Preparation: Turn off the mower’s engine and disconnect the spark plug wire to ensure safety.
- Locate the Adjustment Mechanism: Identify the tension adjustment mechanism on the mower. This could be a tensioning bolt, an adjustable bracket, or another mechanism depending on the mower model.
- Loosen Bolts: If your mower has tensioning bolts, slightly loosen the mounting bolts securing the gearbox in place. This allows the gearbox to move and adjust tension.
- Adjust Tension: Use the tension adjustment mechanism to increase or decrease the tension on the belt. Refer to your mower’s manual for recommended tension specifications.
- Check Tension: After adjusting, check the tension by pressing down on the belt at a midpoint between the pulleys. The belt should give a little, but not excessively. Also, check for proper alignment of the pulleys.
- Tighten Bolts: Once the tension is set correctly, tighten the mounting bolts of the gearbox to secure it in place.
- Test Operation: Reconnect the spark plug wire and start the mower to observe the belt’s operation. Listen for any unusual noises and monitor the belt for proper engagement with the pulleys.
Regularly checking and adjusting the tension of the gearbox belt ensures efficient power transmission and prevents premature wear. If you’re unsure about the proper tension adjustment, consult your mower’s manual or seek assistance from a professional.
Choosing the Right Mower Gearbox for Your Lawn Mower
Choosing the right mower gearbox for your lawn mower involves considering several important factors to ensure compatibility, performance, and longevity:
- Mower Type: Different types of mowers, such as rotary mowers, reel mowers, and flail mowers, may require specific gearbox designs. Choose a gearbox that matches your mower type.
- Power and Torque: Calculate the power and torque requirements of your mower to ensure the gearbox can handle the load without straining.
- Mounting Compatibility: Ensure the gearbox’s mounting points match those of your mower. Compatibility is essential for proper installation and function.
- Shaft Size and Type: Consider the size and type of shafts on both the gearbox and the mower to ensure they can be connected securely.
- Gear Ratio: Choose a gear ratio that provides the desired cutting or mowing speed for your specific application.
- Quality and Brand: Opt for a reputable brand known for producing high-quality gearboxes. Quality components contribute to durability and performance.
- Maintenance Requirements: Consider the maintenance needs of the gearbox and choose one that aligns with your willingness to perform regular maintenance.
- Budget: While quality is important, consider your budget and aim for the best quality gearbox that fits within your financial constraints.
Consult your mower’s manual or a professional for guidance on selecting the right gearbox for your specific mower model and application. Choosing the right gearbox ensures efficient operation and extends the lifespan of your lawn mower.
Function of a Mower Gearbox
A mower gearbox operates through a series of gears and components that work together to transmit power and convert the rotational motion of the engine into the cutting action of the blades. Here’s how a typical mower gearbox works:
- Power Input: The mower gearbox receives power from the mower’s engine via a drive shaft.
- Gear Reduction: The gearbox contains a set of gears that are arranged in specific ratios to achieve the required torque and speed conversion. The input gear, connected to the drive shaft, meshes with one or more intermediate gears.
- Torque Conversion: As the input gear turns, it drives the intermediate gears. The gear arrangement within the gearbox results in a reduction of speed and an increase in torque. This is essential for providing the cutting blades with the necessary force to cut through vegetation.
- Blade Connection: The output shaft of the gearbox is connected to the cutting blades. As the gearbox output shaft rotates, it transfers the torque to the blades, causing them to spin.
- Blade Rotation: The rotational motion of the blades is what enables them to cut through grass and other vegetation. The increased torque generated by the gearbox allows the blades to effectively perform cutting or mulching actions.
Modern mower gearboxes are designed for efficiency, durability, and precision. They are often equipped with ball bearings, seals, and lubrication to minimize friction and ensure smooth operation. Some mower gearboxes also include additional features such as adjustable cutting heights, blade synchronization, and directional control to enhance the versatility of the mower.
editor by CX 2024-01-08
China OEM 90 Degree Shaft Nmrv090 Aluminum Worm Gear Box gearbox drive shaft
Product Description
Product Description
Detailed Photos
The NMRV reducer is relatively light in weight, and the shell is made of aluminum alloy. It has the advantages of light weight, superior strength, beautiful appearance, high heat dissipation performance, long service life, no noise in action, etc. It is convenient and simple to connect with the motor. Easy to install. NMRV reducer is a more practical transmission equipment, and its appearance design and body are more in line with the needs of the public than other types of reducers. Although the RV reducer made of aluminum alloy only emerged in 2007, its application field and popularity are even better than other types of reducers. It is a reducer with high practicability. , but also the integration of advanced technology at home and abroad. The NMRV reducer is extremely convenient to connect with ordinary motors, continuously variable transmissions, and flanged electromagnetic clutch brakes, and does not require couplings to connect. It is suitable for all-round installation, and the output torque is relatively large, and the work is quite stable.
Editing and broadcasting of main materials
1. Body, die-casting aluminum alloy;
2. Worm shaft, 20 Crq steel, high temperature treatment;
3. Worm gear, nickel bronze alloy;
4. Aluminum alloy body, sandblasting and surface anti-corrosion treatment;
5. Cast iron body, painted with bIu RA5571.
Regular center distance specification editing and broadcasting
Center distance: 130 (unit: mm).
Output hole/shaft diameter: 11, 14, 18, 25, 28, 35, 42, 45 (unit: mm)
Advantage: ♠ Occupied no space: The space requirement for the installation of output shaft is considerably large while assembling motor or reduce. The installation of hollow type reducer may form right Angle with motor,thus facilitate miniaturize of the machine
♠ Self-locking: For the place require for minor holding force,save the costof baking device,such as in slope conveyor ♠ Fast stop: The ordinary gear reducer available in market requires 5-10seconds stop time. but NRV series product need only 2-5 seconds to reach state of still. ♠ High accommodation:You may select from hollow shaft. uni-direction output shaft or dal output shaft, easy to modify, only 1 minute to complete the dissemble and assemble of shaft. ♠ High safety: Use transmission different from conventional method, no sprocket pulley is needed,no exposed
transmission structure, Reduce the possibility of operator ♠ Good protection: Water, dust proof,the protection class Ip55 possesses,good isolation to dust and moisture
♠ Allow multiple sides installation,no restriction in angle: There are holes for mounting on all plains of the series of
product for your selection of direction and angle required.
♠ Good cooling effect: One formation aluminum alloy for casing, quigley heat dissipation extended life for worn lever, worn gear, good durability(wormca-sing during running is normal)
♠ Easy maintenance: Different from conventional mounting method,you den’t need the dissemble the sprocket, pulley but only dissemble and Assemble the mounting base of the reducer to compete the modification easily.
♠ No restriction on motor brand: Match with 15W-200W motor or domestic product available in market without further processing.
♠ Wide reduction ratio: Easily change the reduction ration from 30-20000 due to detached assemble.
♠ May complete with brake,clutch in 1 formation aesthetic and practice.
Main fetures:
1. Large speed ratio range 2. Small volume,low weight ,saving space for mounting. 3. Self-locking
4. High cost performance
5. Suitable for various motors
Use and safety guarantee
1. Please check and confirm the matching intensity between worm gear reducer and mechanical equipment before use to assure that it is in the safety range of worm gear reducer performance parameters
2. Worm gear reducer has filled with WA460 lubricating oil. Please replace the lubricating oil after the first starting of 400 hours and after then 4000 hours for lubricating oil replacing cycle
3. There should be enough lubrication in worm gear box and keep regular check with the oil level.
4. When installation. please be careful to avoid sharp instruments bruising the oil seals on output shaft to cause leakage
5. Please confirm the rotation direction before mechanical connection. If the rotation direction is not correct, it will possible injury or damage the devices
6. Please set safety covers in rotating position to avoid of injuring
7. Please pay full attention: it is very dangerous if there is off or falling when moving
Packaging & Shipping
Company Profile
| Hardness: | Hardened Tooth Surface |
|---|---|
| Installation: | 90 Degree |
| Layout: | Expansion |
| Gear Shape: | Cylindrical Gear |
| Step: | Single-Step |
| Type: | Gear Reducer |
| Samples: |
US$ 100/Piece
1 Piece(Min.Order) | |
|---|
Repair or Replacement of a Mower Gearbox
Whether a mower gearbox can be repaired or needs to be replaced depends on the extent of the damage and the condition of the gearbox components. Here are some factors to consider:
- Minor Issues: If the gearbox is experiencing minor issues such as a leaking seal, damaged gasket, or a loose bolt, these problems can often be repaired without the need for a full replacement.
- Worn Gears or Bearings: If the gears or bearings are worn or damaged, they can sometimes be replaced individually, especially if the rest of the gearbox is in good condition.
- Severe Damage: If the gearbox housing is cracked, the gears are severely damaged, or the entire unit is extensively worn, a replacement gearbox might be the more cost-effective solution.
- Cost of Repairs: Sometimes, the cost of repairing multiple components in a gearbox can be close to the cost of a new gearbox. In such cases, it might make more sense to opt for a replacement.
- Age of the Mower: If the mower itself is old and the gearbox is showing signs of wear, it might be worth considering whether it’s more economical to invest in a new mower with a new gearbox.
It’s recommended to consult a professional mechanic or technician who specializes in mower repairs. They can assess the extent of the damage, provide you with repair and replacement options, and help you make an informed decision based on the specific situation.
Choosing the Right Mower Gearbox for Your Lawn Mower
Choosing the right mower gearbox for your lawn mower involves considering several important factors to ensure compatibility, performance, and longevity:
- Mower Type: Different types of mowers, such as rotary mowers, reel mowers, and flail mowers, may require specific gearbox designs. Choose a gearbox that matches your mower type.
- Power and Torque: Calculate the power and torque requirements of your mower to ensure the gearbox can handle the load without straining.
- Mounting Compatibility: Ensure the gearbox’s mounting points match those of your mower. Compatibility is essential for proper installation and function.
- Shaft Size and Type: Consider the size and type of shafts on both the gearbox and the mower to ensure they can be connected securely.
- Gear Ratio: Choose a gear ratio that provides the desired cutting or mowing speed for your specific application.
- Quality and Brand: Opt for a reputable brand known for producing high-quality gearboxes. Quality components contribute to durability and performance.
- Maintenance Requirements: Consider the maintenance needs of the gearbox and choose one that aligns with your willingness to perform regular maintenance.
- Budget: While quality is important, consider your budget and aim for the best quality gearbox that fits within your financial constraints.
Consult your mower’s manual or a professional for guidance on selecting the right gearbox for your specific mower model and application. Choosing the right gearbox ensures efficient operation and extends the lifespan of your lawn mower.
Signs of a Faulty Mower Gearbox
A faulty mower gearbox can lead to poor performance and potentially expensive repairs if not addressed promptly. Here are some common signs that indicate your mower gearbox may be experiencing issues:
- Unusual Noises: Grinding, clunking, or squealing noises during operation can indicate worn or damaged gears or bearings in the gearbox.
- Loss of Power: If your mower is struggling to cut grass or move forward efficiently, it could be due to a gearbox problem affecting power transmission.
- Difficulty in Shifting Gears: If your mower has a manual transmission, difficulty in shifting gears or gears slipping out of place can be a sign of gearbox trouble.
- Leaking Oil: Visible oil leaks around the gearbox housing suggest a potential seal or gasket issue that needs attention.
- Excessive Vibration: Excessive vibration or shaking while operating the mower may indicate misaligned gears or other internal problems within the gearbox.
- Uneven Cutting: If your mower is leaving uneven patches of grass, it could be due to an issue with the gearbox affecting blade synchronization.
- Delayed Engagement: A delay between engaging the transmission and movement of the mower can signal a problem with the gearbox’s engagement mechanism.
- Burning Smell: A burning or overheated odor could be the result of friction caused by damaged or improperly lubricated gearbox components.
If you notice any of these signs, it’s crucial to address the issue promptly. Ignoring gearbox problems can lead to further damage and more expensive repairs down the line. It’s recommended to consult a professional for an accurate diagnosis and appropriate repairs.
editor by CX 2023-11-30
China OEM Spiral Bevel Helical Speed Gear Reducer Reduction Agriculture Nmrv Worm Winch Track Slewing Drive Agricultural Cycloidal Servo High Precision Planetary Gearbox with Hot selling
Product Description
Spiral Bevel Helical Speed Gear Reducer Reduction Agriculture Nmrv Worm Winch Track Slewing Drive Agricultural Cycloidal Servo High Precision Planetary Gearbox
Company Profile
We are a professional company engaged in the R&D, design, and manufacturing of gearboxes. The company has introduced a number of sophisticated production and testing equipment. We have successfully developed 800Nm-11200Nm planetary gearboxes for construction machinery, special planetary gearboxes for mixers, special planetary gearboxes for buildings, special reducers for mines, wind power reducers, hydraulic rotary, winch series, gearboxes for rolling mills, and other series of gearboxes with hundreds of thousands of specifications. The products have been widely used in building materials, metallurgy, engineering machinery, hoisting, shipping, chemical, pharmaceutical, electric power, and other supporting units and engineering projects.
Since its establishment, the company has been accelerating the pace of scientific and technological innovation and independent brand construction to build its core competitiveness with new thinking and new manufacturing awareness.
Our Equipments
Certification
Packaging and Shipment
Product Description
Agricultural gearbox:
Flail mower gearbox, rotary tiller gearbox, lawn mower gearbox, rotary cutter gearbox, agricultural sprayer gearbox, post hole digger gearbox, feed mixer gearbox, rotary mower gearbox, gearbox for circular saws, irrigation reels gearbox, agricultural generator gearbox, fertilizer spreader gearbox, hydraulic drive gearbox, manure spreader gearbox, rotary rakes gearbox, hay tedders gearbox, micro tiller gearbox, cutter bars gearbox, fertilizer mixer gearbox, agitators gearbox for sewage, round baler gearbox, snowblower gearbox
Planetary gearbox:
–Gear speed reducer for tracked vehicle
–Gear speed reducer for winch
–Planetary gear reducer for wheeled vehicle
–Planetary slewing drive
–Planetary gear reducer for wind turbines
–Inline planetary gear reducer
–Right angle gear drive
–Planetary gearbox feed mixer drive
Industrial gearbox
Worm gearbox: RV series, WP series, SWL series screw jack, VF series
Helical gearbox: R/F/K/S series, HB series, BKM series, RC series, SMR shaft mounted gearbox, TA shaft mounted gearbox
Cycloidal gearboxes: BL/XL flange vertical installed double shaft type, BW/XW baseboard horizontal installed double shaft type, BLD/XLD flange vertical installed motor direct-connection type, BWD/XWD baseboard horizontal installed motor direct-connection type
High precision planetary gearbox
Application
| Agriculture & Forestry | Industry & Mining | Food Processing |
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| Transport | Maritime Affairs | Wind Energy |
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The installation and dimensions of the planetary gearbox are designed in strict accordance with the requirements of Italian and American manufacturers so that they can be interchanged with the following series of planetary gearboxes. Performance and connection dimensions. They are ideal substitutes for these brands.
trasmital bonfiglioli, revini riduttori, rexroth, CHINAMFG riduttori, rossi, zollern
Related Products–Transmission parts
Drive shafts
For more reducers and mechanical accessories, please click here to view
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
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| Function: | Distribution Power, Speed Changing, Speed Reduction |
| Layout: | Coaxial |
| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Step: | Stepless |
Upgrading Your Mower Gearbox for Improved Performance
If you’re looking to enhance the performance of your mower, upgrading the gearbox can be a viable option. Here’s what you should consider:
- Compatibility: Ensure that the upgraded gearbox is compatible with your mower’s make and model. Check for compatibility in terms of mounting, gear ratios, and power requirements.
- Performance Requirements: Identify the specific performance improvements you’re seeking. Whether it’s increased cutting power, improved speed, or better torque, choose a gearbox that aligns with your goals.
- Quality: Opt for a high-quality gearbox from reputable manufacturers. A superior gearbox will not only provide better performance but also greater durability and longevity.
- Professional Installation: Upgrading a gearbox might require technical expertise. Consider seeking professional assistance to ensure proper installation and integration with your mower.
- Cost-Benefit Analysis: Assess the cost of the upgrade against the expected performance gains. A well-calculated decision will help you determine if the upgrade is worth the investment.
- Warranty and Support: Choose an upgraded gearbox that comes with a warranty and reliable customer support. This provides peace of mind in case any issues arise after installation.
- Maintenance Considerations: Understand the maintenance requirements of the upgraded gearbox. Regular maintenance is essential to maintain its performance and longevity.
Upgrading your mower gearbox can indeed lead to improved performance, but it’s important to carefully research and choose the right gearbox for your specific needs. Consulting with experts and considering all factors can help you make an informed decision.
Lifespan of a Typical Mower Gearbox
The lifespan of a mower gearbox can vary depending on several factors, including the quality of the gearbox, maintenance practices, usage frequency, and operating conditions. On average, a well-maintained and high-quality mower gearbox can last between 5 to 10 years or even more.
Regular maintenance, such as checking and maintaining the oil level, cleaning and lubricating components, and addressing any issues promptly, can significantly extend the lifespan of a mower gearbox. Quality components, proper usage, and adherence to manufacturer guidelines also play a crucial role in determining how long a mower gearbox will last.
If you start noticing signs of wear, performance issues, or unusual noises from the gearbox, it’s important to address them promptly to prevent further damage and potentially extend the gearbox’s lifespan.
Type of Oil for Mower Gearbox
Choosing the right oil for your mower gearbox is essential for optimal performance and longevity. The specific type of oil you should use depends on the manufacturer’s recommendations and the design of your mower gearbox. Here are the key factors to consider:
- Manufacturer’s Guidelines: Always refer to the manufacturer’s manual or guidelines for the recommended type and viscosity of oil to use in your mower gearbox.
- Viscosity: The viscosity of the oil determines its thickness and ability to flow. Mower gearboxes typically require oils with specific viscosity ratings, such as SAE 80W-90 or SAE 90. These oils provide the right balance of lubrication and protection.
- Extreme Pressure (EP) Properties: Mower gearboxes experience high loads and pressures. Choose an oil labeled as “Extreme Pressure” (EP) as it contains additives that provide extra protection under heavy loads and prevent wear.
- Synthetic vs. Conventional: Synthetic oils offer enhanced performance and stability over a wide range of temperatures. They also provide better protection against heat and oxidation. However, consult the manufacturer’s guidelines to ensure compatibility.
- Usage Conditions: Consider the operating conditions of your mower. If you frequently mow in hot weather or under heavy loads, opt for an oil that can handle these conditions without breaking down.
- Quality: Choose high-quality oils from reputable brands to ensure consistent performance and protection for your mower gearbox.
- Oil Change Intervals: Follow the recommended oil change intervals specified by the manufacturer. Regular oil changes help maintain optimal lubrication and prevent excessive wear.
- Compatibility: Ensure that the oil you choose is compatible with any seals, gaskets, and materials used in your mower gearbox.
Ultimately, using the correct type of oil in your mower gearbox will help maintain smooth operation, reduce friction, and extend the lifespan of the gearbox components.
editor by CX 2023-09-22