Custom Bridge gearbox

Hangzhou Weihao Clutch Co., Ltd.

Who Are We

Hangzhou Weihao Clutch Co., Ltd is Bridge gearbox Manufacturers and Bridge gearbox Suppliers, founded in 1992. The company integrates design and manufacture, and mainly provides various supporting gearboxes for fishing, dredging engineering,environmental-protection engineering, various conservancy projects, metallurgy, minerals, electric power, coals.
In addition, in order to enhance technical capabilities and absorb manufacturing technology from various countries around the world, the company also undertakes large-scale imported gearbox maintenance business and has successfully repaired gearboxes imported from countries such as the Netherlands, Japan, South Korea, Germany, and the United States.

Certificates

  • Technology oriented certification for small and medium-sized enterprises
  • 2020 Quality system certificate
  • High tech enterprise certificate
  • Patent certificate
  • Patent certificate
  • Patent certificate
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  • Patent certificate
  • Patent certificate
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Industry knowledge

How does bridge gearbox function in mechanical systems?

A bridge gearbox, also known as a cross axle gearbox or a differential gearbox, is a fundamental component in many mechanical systems. It plays a crucial role in the distribution and transmission of power within a system. This type of gearbox is primarily used in vehicles, specifically in the drive system, to deliver torque to the wheels while allowing them to rotate at different speeds.
The main function of a bridge gearbox is to transfer the rotational power from the engine to the wheels efficiently and to ensure that the wheels can rotate at varying speeds while maintaining traction and stability. This is particularly important during turns or when the vehicle encounters uneven terrain.
The bridge gearbox comprises several key components, including the input shaft, crown wheel, pinion gears, planetary gears, and output shafts. The input shaft receives rotation from the engine and transmits it to the crown wheel. The crown wheel, also known as the ring gear, is a large gear ring that transfers power to the pinion gears.
The pinion gears are small gears connected to the crown wheel which engage with the planetary gears. These planetary gears are arranged around a central carrier and rotate on their own axes. The planetary gears are connected to the output shafts, which transmit rotational power to the wheels.
The most critical function of the bridge gearbox is to distribute torque between the wheels while allowing them to rotate at different speeds. When the vehicle travels in a straight line, an equal amount of torque is distributed to both wheels, resulting in identical rotational speeds. This ensures that the wheels can rotate in sync, maintaining stability and driving the vehicle forward efficiently.
However, during turns, the inside wheel travels a shorter path than the outside wheel. This means that the wheels need to rotate at different speeds to prevent slippage and improve traction. The bridge gearbox facilitates this by allowing the planetary gears to rotate at different speeds, compensating for the varying distances traveled by the wheels. As a result, the inside wheel rotates more slowly, while the outside wheel rotates faster.
The bridge gearbox also serves another important function in vehicles: differential steering. In vehicles with two power-driven wheels, such as motorcycles, the bridge gearbox allows the wheels to rotate at different speeds while turning. By manipulating the rotational speed of the wheels on either side, the vehicle can make smooth and controlled turns.

What are some common applications for bridge gearboxes in industrial machinery?

1. Automobile Industry: Bridge gearboxes are widely used in the automotive sector to distribute power from the engine to the wheels. They enable each wheel to rotate at different speeds while maintaining torque distribution between the left and right wheels. This allows for smooth turns and improved vehicle handling.
2. Construction and Earthmoving Equipment: Industrial machinery like excavators, loaders, bulldozers, and cranes require bridge gearboxes to distribute power between different axles. These gearboxes facilitate efficient power transmission and torque distribution, allowing these machines to perform heavy-duty tasks with ease.
3. Agricultural Machinery: Bridge gearboxes are vital components in agricultural equipment, such as tractors, combine harvesters, and spraying machines. They ensure power transmission from the engine to the wheels or various implements, enabling efficient operations like plowing, harvesting, and spraying.
4. Industrial Manufacturing Machinery: Many manufacturing processes involve the use of complex machinery, such as milling machines, lathes, and presses. In such systems, bridge gearboxes are used to transmit power and facilitate the movement of different axes, ensuring precision and accuracy in the manufacturing process.
5. Material Handling Equipment: Bridge gearboxes are employed in various material handling systems, including conveyor belts, cranes, forklifts, and automated guided vehicles (AGVs). These gearboxes enable efficient distribution of power and torque, ensuring smooth and reliable movement of materials within the industrial facility.
6. Mining Equipment: Mining operations require heavy-duty machinery like excavators, dump trucks, and drilling rigs. Bridge gearboxes are integral to these machines, enabling efficient power transmission, torque distribution, and precise control over movement, allowing for effective mining operations.
7. Marine Industry: Bridge gearboxes also find applications in the marine industry, specifically in propulsion systems. They facilitate power distribution between multiple propellers and enable speed control and maneuverability of ships, boats, and submarines.
8. Renewable Energy: Bridge gearboxes play a significant role in wind turbines, where they transmit power generated by the rotor to the electricity generator. These gearboxes must handle high torque loads and operate reliably in harsh environmental conditions.