Hitachi EX215 EX215LC Final Drive Assembly HMGF35G High-Pressure Reliability with Forged Planetary Gearing and Durable Sealing System

The Final Drive Unit is the high-torque propulsion heart for the Hitachi EX215 and EX215LC 20-ton class excavators. Our HMGF35G series assembly (Part No. 71419270 / 9149087 / 9134826) is a complete travel solution that integrates a high-efficiency axial piston motor with a multi-stage planetary reduction gearbox.

Engineered for the rigorous demands of Energy & Mining and heavy Construction Works, this unit ensures your EX215 maintains maximum drawbar pull and smooth maneuverability on steep inclines and challenging terrains.

• HMGF35G High-Pressure Reliability: Specifically designed to handle the hydraulic flow of the Hitachi EX215 system, providing responsive speed switching and reliable braking.
• 100% Direct Fitment: Precision-matched to the original 71419270 dimensions. All mounting bolt patterns and hydraulic ports are identical for a "plug-and-play" installation.
• Forged Planetary Gearing: The internal gears are made from high-strength alloy steel with specialized heat treatment to resist tooth wear and gear fatigue under heavy loads.
• Durable Sealing System: Equipped with heavy-duty floating seals to protect the internal gearbox from mud, water, and abrasive dust common in construction sites.

• Bench-Tested Performance: Every HMGF35G final drive undergoes a 100% dynamic load test to certify torque output and zero leakage before shipment.
• Minimized Downtime: We maintain ready-to-ship inventory for the Hitachi EX215LC series to support rapid international delivery and urgent machine repairs.
• Expert Support: Provide your machine's Serial Number, and our technical team will double-verify the sprocket bolt pattern to ensure a 100% compatibility match.

Guangzhou Tieqi Construction Machinery Co., Ltd. (IRON CAVALRY) is strategically located in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport. We have been a dedicated specialist in engineering machinery hydraulics for nearly 15 years.

Driven by our core values of "Pragmatism and Progress," we are committed to delivering practical solutions and upholding our responsibilities. This principle-driven approach defines all our operations and client partnerships.

In China's excavator hydraulic assembly sector, our efficient execution and rigorous approach to manufacturing every product to meet over 95% of original performance specifications have built widespread trust. This has made us a destination for industry peers and clients seeking knowledge and reliable supply.

Our capability is backed by 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 a distinct advantage in large mining excavator components and hard-to-find items.

Our 4,000-square-meter factory in Guangzhou is equipped for professional manufacturing, precision assembly, rigorous testing, and quality certification, ensuring reliable performance and timely delivery for every order.

For large items, we use sturdy plywood crates secured with metal fasteners for added stability. Inside, the products are cushioned with bubble wrap and secured with wooden braces, while special attention is given to protecting vulnerable parts. Externally, the crates are reinforced with high-strength PET plastic strapping and wrapped in highly waterproof black film.