This is a Travel Motor Pump Shaft, a crucial component within the final drive assembly responsible for transmitting rotational power from the hydraulic travel motor to the reduction gears. It is precision-machined from high-strength steel to endure the high torque and shock loads of traversing heavy equipment, unlike a worn or broken shaft that will cause immediate loss of drive. Operators will experience a complete loss of movement in one or both tracks if this shaft fails.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
From the same category — may also be needed
Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India
Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The first indication of a problem is usually a sudden grinding noise from the final drive or a complete loss of power to one track. If the shaft is broken, the machine will be immobile on that side. The consequence of a failed shaft is the inability to move the equipment, resulting in significant downtime and towing costs.
Carefully align the shaft with the motor and gear set splines to avoid damaging either component during installation. Ensure all retaining hardware is properly torqued to specification.
Inspect the travel motor, final drive bearings, and planetary gear set for wear or damage when replacing the shaft.