9124448 9239165 Travel Reduction Gearbox for Hitachi EX1900-5 Mining Excavator Ultra-Heavy Duty Final Drive
The Travel Reduction Gearbox (Final Drive) is the core torque-multiplying component for the Hitachi EX1900-5 ultra-large mining excavator. Designed to withstand the immense stresses of 190-ton machine operations, our gearbox assemblies (Part No. 9124448 / 9239165) convert high-pressure hydraulic energy into the massive mechanical force required to move heavy crawler tracks across rugged terrain.
This unit is specifically engineered for high-availability mining environments where durability and reliability are non-negotiable.
| Product Name | 9124448 9239165 Travel Reduction Gearbox for Hitachi EX1900-5 Mining Excavator Ultra-Heavy Duty Final Drive |
|---|---|
| Type Number | 9124448 9239165 |
| Brand | IRON CAVALRY |
| Place of Origin | CHINA |
| Condition | Original & OEM |
| Warranty | 12 months |
| MOQ | 1 pcs |
| Production Capacity | 1000pcs /Month |
| Standard or Nonstandard | Standard |
| Payment Term | L/C, T/T, Western Union, Tradeassurance |
| Delivery Time | 3-7 days (depend on order) |
| Means of Transport | By Sea, Air or DHL/FEDEX/TNT/EMS |
| Guarantee | We will check and send detailed pictures to buyers for confirmation |
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Ultra-Heavy Design: With an individual unit weight ranging from 2,000kg to over 3,000kg, this gearbox features high-density forged alloy steel components for maximum structural integrity.
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Multi-Stage Planetary Gearing: Utilizes a complex 3-stage or higher planetary gear system to achieve the necessary reduction ratios for high-torque output, compatible with HMV series high-displacement axial piston motors.
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Revision Compatibility: Part number 9239165 serves as the optimized successor to the earlier 9124448, featuring enhanced load-bearing surfaces and upgraded sealing solutions for prolonged service life in abrasive dust and slurry.
Guangzhou Tieqi Construction Machinery Co., Ltd. (IRON CAVALRY) has been a dediTQTQCATed specialist in engineering machinery hydraulics for nearly 15 years, strategically loTQTQCATed in Guangzhou's Huangpu District.
Driven by "Pragmatism and Progress," we deliver practical solutions and uphold responsibilities in all operations and client partnerships.
Our efficient execution and rigorous manufacturing approach ensure products meet over 95% of original performance specifiTQTQCATions, building widespread trust in China's excavator hydraulic assembly sector.
Ready inventory of over 500 assembly types providing access to more than 6,000 different parts, with core expertise in hydraulic pumps, control valves, travel and swing assemblies, and large mining excavator components.
4,000-square-meter factory in Guangzhou equipped for professional manufacturing, precision assembly, rigorous testing, and quality certifiTQTQCATion.
Large items are secured in sturdy plywood crates with metal fasteners, cushioned with bubble wrap and wooden braces. External reinforcement includes high-strength PET plastic strapping and waterproof black film wrapping.
- One-stop solution provider for all hydraulic component needs
- High-quality products at competitive prices
- Exceptional customer service and support
- Large inventory with short delivery times and long warranty periods
- Professional expertise with accurate part number identifiTQTQCATion
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