Final Drive Travel Motor 511-6017 511-6018 511-6019 For TQCAT 350G 352F Excavator

TQCAT final drive assembly (travel motor + planetary gearbox) for TQCAT 350G, 352F large excavator.

OEM part numbers: 511-6017, 511-6018, 511-6019.

Heavy-duty TQCAT hydraulic travel motor integrated with reinforced planetary reduction gearbox, delivering maximum torque and reliable 2-speed performance for 45-50 tonne excavators in mining and heavy earthmoving. Features high-strength forged housing, hardened steel gears, heavy-duty tapered roller bearings and advanced floating seals for superior durability, shock resistance and zero leakage in extreme conditions.

Direct OEM replacement, factory-tested and pre-assembled for straightforward installation, minimizing downtime and maintenance costs for quarry, mine and large construction sites.

For optimal performance and longevity, use genuine hydraulic oil maintaining a cleanliness level of NAS 7. Regular maintenance checks should include monitoring oil temperature, pressure pulsation, and component wear. In case of hydraulic system failure, contact qualified professional technicians for inspection or reach out to our technical support team for troubleshooting assistance. Avoid improper repairs to prevent additional damage and ensure operational safety.

Guangzhou Tieqi Engineering Machinery Co., Ltd. ("IRON CAVALRY") is strategically located in Guangzhou's Huangpu District, approximately one hour from Baiyun International Airport. With nearly 15 years of specialized experience in engineering machinery hydraulics, we have established ourselves as industry leaders in heavy equipment components.

For large items, we use sturdy plywood crates secured with metal fasteners. Products are carefully cushioned with bubble wrap and secured with wooden braces. External crate reinforcement includes high-strength PET plastic strapping and waterproof black film to ensure safe transit and delivery.