Terex
Travel motor assembly for Terex HC230
This travel motor assembly is designed for the Terex HC230 crawler crane to manage machine movement and positioning on the job site. It is identified by part number 0781 221 UA.
Parts diagram
Compatible models
Specifications
- Part number
- 0781 221 UA
- Brand
- Terex
The travel motor assembly serves as the primary drive component for the crawler crane, converting hydraulic energy into the mechanical force required for propulsion. This unit facilitates the controlled movement, advancement, and retraction of the machine, allowing the operator to navigate the crawler crane across various terrain types with precision. By managing the torque and speed delivered to the tracks, this assembly ensures the machine remains maneuverable during site operations.
This component is specifically engineered for fitment on the Terex HC230 crawler crane. It integrates into the undercarriage drive system to provide the necessary power for heavy equipment displacement. Proper installation and alignment of this assembly are required to maintain the intended drive characteristics of the crane.
Travel motors in crawler cranes function by receiving pressurized hydraulic fluid from the main pump system, which drives the internal gears or pistons to rotate the final drive sprocket. This mechanical output is essential for the mobility of heavy tracked machinery, enabling the crane to reposition itself for lifting tasks or transport between work zones.

