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R140W7, R140W7A, R140W9 axle planetary gears, ZTAM-00072, ZTAM-00072 R1400W-7 wheel loader parts
Product Name: Hyundai Wheel Loader Axle Planetary Gear (OE Part No.: ZTAM-00072)
Applicable Equipment:
- Brand: Hyundai
- Models: Wheeled loaders R140W7, R140W7A, R140W9
- System: Front/Rear Axle Planetary Gear Reducer
1 pc
MOQ
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Price
Product Description
Core Parameters:
- OEM Part Number: ZTAM-00072 (also referred to as R1400W-7 parts)
- Type: Planetary Gear
- Material & Process: High-strength alloy steel, carburized & quenched, precision ground tooth surface
- Function: Core moving component of the planetary gear reducer; amplifies input torque to drive the wheels of the wheel loader
Function & Application:
- High Torque Output: As the core of the rear/front axle reduction gearbox, it significantly reduces output speed and increases wheel torque, ensuring smooth starting and climbing of the loader under heavy load or muddy conditions.
- Power Distribution: Distributes power between the planet carrier and ring gear to realize differential movement of left/right wheels, improving turning flexibility and maneuverability.
- Wear & Impact Resistance: Constructed from special alloy steel with precision heat treatment, offering high tooth root strength, wear resistance, and impact resistance to adapt to the high-load, frequent start-stop harsh environment of loaders.
- OEM Compatibility: Precision manufactured to Hyundai original standards, perfectly matching module, number of teeth, and mounting dimensions. Directly replaces the original ZTAM-00072 gear without modification.
Application Scenario:
Suitable for maintenance and replacement of the front/reear axles in Hyundai R140W7/R140W7A/R140W9 wheel loaders. Resolves issues like gear wear, tooth chipping, weak travel, and abnormal noise. It is a core wearing part to ensure the stable operation of the loader’s travel system.
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