Transmission parts

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We supply core components for transmission systems, including slewing motors, reducers, and slewing gearboxes. We strictly adhere to original manufacturer standards and select high-quality materials. Through precision machining and strict quality control, we ensure dimensional accuracy, transmission efficiency, and durability. These components are perfectly compatible with equipment from major brands such as Caterpillar, Komatsu, Hitachi, and Liebherr.

Professional Solutions

Our products are suitable for mainstream excavators, bulldozers, mining trucks, loaders, graders and other equipment.

We provide high-quality spare parts for mainstream brands such as Caterpillar, Komatsy,Hitachi, Liebherr and XCMG.

For special models or non-standard requirements, we offer custom services based on provided drawings.

Slewing Bearings
  • Slewing Bearings

    •Using high-strength bearing steel and advanced heat treatment technology, it can effectively resist the wear of dust and mineral particles.

    •Strictly follow the original factory size standards, with high precision in inner and outer diameters and mounting hole positions, and can directly replace the original parts.


Swing Gearbox
  • Swing Gearbox

    •Adaptable to the harsh working conditions of heavy load and high-frequency rotation in mines.

    •The core gear is made of high-strength alloy material and undergoes carburizing, quenching and grinding processes to ensure transmission accuracy reaches ISO 5 level and reduce meshing noise and energy loss.


Travel Motor
  • Travel Motor
    •It is equipped with a high-precision hydraulic control module inside, which can sensitively capture subtle changes in operating instructions.

    •Based on the rotation inertia characteristics of equipment of different brands, the damping design is optimized to control the blade landing point error.

    •The multi-layer sealing structure is not afraid of dust and harsh working conditions.


Slewing Motor
  • Slewing Motor

    •The use of reinforced planetary gear sets and high-pressure resistant cylinders can efficiently convert hydraulic energy into strong torque to drive the tracks.

    •Power output remains consistent and stable, and the buffer structure designed for bumpy roads effectively reduces wear on internal parts.

    •Combined with anti-aging seals, it always remains in good condition in dust, mud, water, high and low temperature environments.

Building The World Together!

China's professional supplier of construction machinery parts!!

Relying on comprehensive domestic and international warehousing and logistics systems, we are able to achieve fast delivery around the world.

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