Komatsu 201-60-73100 201-60-73101 PC 60-7 EXCAVATORS FINAL DRIVE ASSEMBLY FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY

The Final Drive Assembly (Part Nos. 201-60-73100 and 201-60-73101) for the Komatsu PC60-7 hydraulic excavator is a rugged, high-torque propulsion unit engineered for medium-duty construction, utility, and earthmoving applications in the 6-ton machine class. This assembly integrates a high-efficiency axial piston hydraulic motor with a precision multi-stage planetary reduction gearbox, delivering reliable tractive effort and smooth travel performance across a wide range of job site conditions.

Designed as a direct OEM replacement, these assemblies ensure precise fitment and factory-specified hydraulic performance for the PC60-7 model, with dedicated part numbers for left-hand (201-60-73100) and right-hand (201-60-73101) drive positions.

• North America & Europe: Designed for general construction, road building, and municipal utility work, with enhanced cold-weather sealing for reliable operation during winter months and consistent performance in wet conditions.
• Southeast Asia & Oceania: Equipped with heavy-duty floating seals that resist ingress of abrasive mud, clay, and tropical soils common in drainage, foundation, and plantation projects in high-humidity environments.
• Middle East & Africa: Reinforced housing and high-temperature seals protect against sand abrasion and thermal stress in arid desert conditions, ensuring dependable performance on dusty construction sites.

• Reliable Torque Delivery: The axial piston motor delivers strong starting torque and smooth speed control, enabling efficient tracking on slopes, soft ground, and uneven terrain typical of medium-duty excavator applications.
• Precision Multi-Stage Reduction: The planetary gear set employs heat-treated alloy steel components manufactured to tight tolerances, ensuring even load distribution across contact surfaces and extended service intervals between overhauls.
• Dual Part Number Configuration: Engineered with separate part numbers for left-hand (201-60-73100) and right-hand (201-60-73101) drive positions, ensuring correct rotational direction and mounting orientation for each side of the machine.
• Model-Specific Design for PC60-7: Precision-engineered to match the specific mounting dimensions, hydraulic porting, and performance parameters of the PC60-7 series, ensuring seamless integration with the machine's undercarriage and hydraulic system.
• Robust Contamination Defense: Dual-cone floating seals combined with heavy-duty dust wipers provide comprehensive protection against moisture, mud, and debris ingress, ensuring reliable operation in wet, dusty, and muddy working environments.

Guangzhou Tieqi Construction Machinery Co., Ltd. (IRON CAVALRY) is strategically located in Guangzhou's Huangpu District. With nearly 15 years of experience, we specialize in engineering machinery hydraulics and are committed to delivering practical solutions.

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For large items, we use sturdy plywood crates secured with metal fasteners. Products are cushioned with bubble wrap and secured with wooden braces, with special attention given to protecting vulnerable parts. External reinforcement includes high-strength PET plastic strapping and waterproof wrapping.

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