Replacement of Fairfield W12D4 Torque Hub Wheel Drive Planetary Gearbox
Introduction to Torque Hub Wheel Drive Planetary Gearbox
Torque Hub Wheel Drive Planetary Gearbox is a type of gearbox that is used in heavy-duty vehicles for efficient power transmission. It is designed for high torque applications and can handle heavy loads with ease. The gearbox consists of a planetary gearset, which is enclosed in a box-like structure. The planetary gearset enables the gearbox to achieve high torque multiplication and high-speed reduction, making it an ideal choice for heavy-duty applications.
Production of Gearbox similar to Fairfield Brand
At our company, we specialize in producing gearboxes that are similar to the Fairfield brand. We can customize our gearboxes to match the dimensions, mounting options, and technical specifications of Fairfield gearboxes, making them a perfect replacement. Our standard torque hub wheel drive can provide a maximum output torque rating of 12000 in-lbs to 4000000 in-lbs, with a gear ratio of 3:1 to 1100:1 or more. We do not sell Fairfield branded products, but we use the brand for reference purposes only to help customers choose the right product.


Advantages of our Torque Hub Wheel Drive Planetary Gearbox
High Torque Capacity
Our gearbox has a high torque capacity, which makes it suitable for heavy-duty applications. It can handle a large amount of torque without any damage, providing a long-lasting and reliable performance.
Efficient Power Transmission
The planetary gearset in our gearbox ensures efficient power transmission, enabling it to achieve high torque multiplication and high-speed reduction. This feature makes it an ideal choice for heavy-duty applications that require high torque and speed reduction.
Durable Construction
Our gearbox is made of high-quality materials, which makes it durable and long-lasting. It can withstand harsh environmental conditions, making it suitable for outdoor applications.
Easy to Install
Our gearbox is easy to install, and we offer customized mounting options to match the application requirements. It comes with an installation manual that provides step-by-step instructions for easy installation.
Low Maintenance
Our gearbox requires low maintenance, which makes it cost-effective in the long run. It has a simple design, and the components are easily replaceable, making it easy to maintain and repair.

Applications of Torque Hub Wheel Drive Planetary Gearbox
Construction Machinery
Our gearbox is suitable for construction machinery such as cranes, excavators, and loaders. It provides high torque and speed reduction, making it ideal for heavy-duty applications in the construction industry.
Mining Equipment
Our gearbox is suitable for mining equipment such as conveyor belts, crushers, and feeders. It can handle heavy loads and provides high torque and speed reduction, making it ideal for mining applications.
Agricultural Machinery
Our gearbox is suitable for agricultural machinery such as tractors, harvesters, and cultivators. It provides high torque and speed reduction, making it ideal for heavy-duty applications in the agriculture industry.
Marine Propulsion
Our gearbox is suitable for marine propulsion systems such as boats and ships. It provides high torque and speed reduction, making it ideal for heavy-duty applications in the marine industry.
Oil and Gas Equipment
Our gearbox is suitable for oil and gas equipment such as pumps, compressors, and generators. It provides high torque and speed reduction, making it ideal for heavy-duty applications in the oil and gas industry.
Selection Guide for Torque Hub Wheel Drive Planetary Gearbox
| Parameter | Description |
|---|---|
| Output Torque | The maximum torque that the gearbox can provide. |
| Gear Ratio | The ratio of the number of teeth on the input gear to the number of teeth on the output gear. |
| Mounting Options | The different options available for mounting the gearbox. |
| Dimensions | The physical dimensions of the gearbox. |
| Environmental Conditions | The environmental conditions that the gearbox will be exposed to. |
Lubrication and Maintenance Guide for Torque Hub Wheel Drive Planetary Gearbox
Our gearbox requires regular lubrication to ensure optimal performance and long-lasting service life. We recommend using high-quality lubricants that are suitable for the application requirements. The lubricant should be changed regularly as per the maintenance schedule provided in the installation manual. We also recommend performing regular maintenance checks to ensure that the gearbox is working properly and to identify any potential issues early on. This will help to prevent costly downtime and repairs.
Author: Miya
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port

