A: Typical symptoms include weak travel force, abnormal noise, hydraulic oil leakage, slow track rotation, and uneven excavator movement.
A: Confirm the part number, excavator model, mounting dimensions, hydraulic port connections, and hydraulic oil condition before installation to ensure correct matching.
A: Check the original travel motor number, machine model, hydraulic system specifications, and existing final drive information before purchasing.
A: Designed for excavator undercarriage systems, it provides stable torque transmission and reliable operation during continuous travel, uneven terrain, and high-load construction tasks.






















