20Y-27-00540 (20Y-27-00541) Final Drive for Komatsu PC210-10

The 20Y-27-00540 (20Y-27-00541) Final Drive is a heavy-duty integrated propulsion system engineered for Komatsu PC210-10 and PC210LC-10 excavators in the 21-ton medium machine class. This robust assembly combines a high-pressure axial piston motor with a reinforced multi-stage planetary gearbox, providing maximum drawbar pull and operational stability for high-intensity earthmoving and civil engineering tasks.

Our PC210-10 propulsion units are utilized globally, and our drives are optimized for various regional conditions:

• • North America & Europe: Optimized for Tier 4 Final platforms, ensuring peak hydraulic efficiency for high-duty cycles in large-scale highway and quarry operations.
  • Southeast Asia & Oceania: Equipped with high-tolerance friction plates and debris guards to withstand continuous operation in humid mining sites and deep-clay conditions.
  • Japan & East Asia: Precision-calibrated for ICT hydraulic integration, ensuring smooth combined movements for complex urban development and smart-construction projects.

• Compact High-Torque Design: Engineered to fit narrow undercarriage tracks without sacrificing drawbar pull
• Seamless Integration: Fully compatible with Komatsu tracking systems for efficient operation
• Durable Construction: High-strength components resist structural stress during demanding operations
• Direct Fitment: All hydraulic port locations match original specifications for hassle-free installation

• Hydraulic System Care: Ensure case drain lines are clear and filters are replaced to prevent premature failure
• Gear Oil Management: Change planetary gear oil every 250-500 operating hours and check for contamination
• Sprocket Bolt Maintenance: Use new bolts with high-strength thread locker to prevent loosening
• System Priming: Always fill the motor case with clean hydraulic oil before starting to ensure proper lubrication

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 and upholding our responsibilities.

Our efficient execution and rigorous manufacturing approach ensure our products meet over 95% of original performance specifications. This commitment has built widespread trust in the industry.

We maintain a ready inventory of over 500 assembly types, providing access to more than 6,000 different parts. Hydraulic pump, control valve, travel, and swing assemblies are our core products, with particular expertise in large mining excavator components and hard-to-find items.

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.

• One-stop solution provider for all hydraulic component needs
• High-quality products at competitive prices
• Exceptional customer service and support
• Large inventory, short delivery times, and long warranty periods
• Professional expertise with accurate part number identification