Belparts excavator ZX120 travel motor gearbox 9180429 9196238 final drive for hitachi parts

Belparts excavator ZX120 travel motor gearbox 9180429 9196238 final drive for hitachi parts

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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That's the job of the excavator final drive. It sits inside each track, acting as the crucial translator between the excavator's hydraulic muscle and raw ground movement. Here's how it works: A high-speed, low-torque hydraulic motor spins rapidly. The final drive takes this fast spin and transforms it into powerful, slow-turning force – immense torque – needed to rotate the massive sprocket that grabs the track links and pulls the entire machine. Inside its rugged, sealed housing, a sophisticated planetary gear reduction system is key. Think of it like multiple sets of interlocking gears (sun gear, planet gears, planet carrier, ring gear). The hydraulic motor drives the sun gear. The planet gears, meshing with both the sun and the fixed ring gear, rotate and revolve, drastically reducing speed. The planet carrier, connected to the output shaft, delivers this powerful, slowed-down rotation to the sprocket. Without this critical gear reduction, the hydraulic motor simply couldn't generate enough force to move the excavator. It's the ultimate power multiplier and motion converter, built tough to handle massive loads and harsh conditions.

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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