Komatsu PC300-7 PC360-7 Travel Motor Assy 708-8H-00320 170-27-00025

Belparts parts PC300-7 PC360-7 komatsu travel motor 708-8H-00320 170-27-00025 final drive assy

The excavatortravel motor assembly is a critical component of the machine’s chassis system, responsible for supporting the entire weight and providing mobility. It typically consists of tracks, sprockets, idlers, rollers (carrier and track), and travel motors. The design of the undercarriage directly impacts the excavator’s stability, traction, and operational efficiency. A high-quality undercarriage ensures smooth movement across rough terrain, minimizes slippage and wear, and offers excellent durability for demanding applications in mining, construction, and agriculture.

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The excavator final drive isn't just a gearbox; it's a critical structural anchor point for the entire track assembly. Its robust housing and mounting system bear tremendous loads. The final drive bolts directly onto the excavator's track frame or swing frame using large, high-strength bolts. This connection must resist not just the rotational forces from the gears but also the immense side loads generated when the machine turns, pushes, or encounters uneven ground. Think of it as the shoulder joint connecting the arm (track frame) to the hand (track assembly).

Internally, massive bearings are strategically placed. Tapered roller bearings are commonly used because they excel at handling both radial loads (the weight of the machine pressing down perpendicular to the shaft) and thrust/axial loads (forces pushing or pulling along the shaft's length, like when digging or climbing). The output shaft, connected to the planet carrier, transmits the final torque to the sprocket.

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GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service.

Our main products are Excavator Hydraulic spare parts, Hydraulic pump, Swing motor, Travel motor, Final drive, Swing gearbox, Travel gearbox, Control valve,Monitor,Controller, Hydraulic cylinder and other hydraulic items with genuine and aftermarket quality. Until now, our products enjoy high reputation all over the world and have been exported to more than 150 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with its own brand "Belparts" are widely acclaimed by foreign customers.

In February 2023, Belparts Yunnan Tourism Team Building

In April 2024, Belparts participated in the Brazil Construction Machinery Exhibition and visited local clients in Brazil.

In April 2024, Belparts participated in the French Construction Machinery Exhibition and visited clients in France and Spain

In May 2024, Belparts Travel Thailand