Drive shaft gear

Drive shaft gear


The drive shaft gear is a core precision transmission component of the loader's transmission system. It meshes with the drive shaft to transmit power from the gearbox, driving the axle, wheel hub, and other components to achieve the machine's driving and operational power output.

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Product Description

Drive shaft gear

Product Introduction

The drive shaft gear is a core precision transmission component of the loader’s transmission system. It meshes with the drive shaft to transmit power from the gearbox, driving the axle, wheel hub, and other components to achieve the machine’s driving and operational power output.

The product is forged from high-strength alloy steel in one piece, undergoing carburizing and quenching, precision grinding, and high-precision machining. It features standard tooth profiles, uniform meshing clearance, high hardness, strong wear resistance, impact resistance, resistance to tooth breakage, and resistance to torsional deformation. The transmission operates smoothly with low noise, withstands long-term heavy loads and high-frequency start-stop vibrations, has good sealing compatibility, uses original factory standard dimensions, and is highly interchangeable, directly replacing original vehicle parts. It is suitable for repairing and matching various loader transmission systems.

Application Scenarios

  • Construction Sites: Earthwork excavation, backfilling, road construction, frequent starts and reverses, gear shifting, stable gear meshing without slippage.
  • Mining and Quarrying: Heavy-duty climbing, bumpy roads, withstanding strong impact loads, high-strength transmission is not easily damaged.
  • Sand and gravel yards, coal yards, and mixing plants: Suitable for continuous loading and reciprocating operations under high loads, offering wear resistance, durability, and low failure rate.
  • Complete machine repair and maintenance: Compatible with drive shafts, gearboxes, and front and rear axle transmission components for 3-ton, 5-ton, 6-ton, and 7-ton wheel loaders.
  • Harsh and complex working conditions: Adaptable to dusty, high-oil-temperature, and high-frequency vibration environments; corrosion-resistant, fatigue-resistant, and with a long service life.

Product Specifications

  • Compatible Models: 3T/5T/6T/7T wheel loaders
  • Main Body Material: 20CrMnTi alloy carburized steel
  • Structural Features: Precision tooth design, high meshing transmission efficiency
  • Tooth Profile: Standard involute tooth profile
  • Module, Number of Teeth: Standard specifications for loader transmission
  • Matching Method: Precise meshing assembly with drive shaft and bevel gears
  • Dimensions: Shaft diameter, outer diameter, and overall length all conform to original factory standards; no modification required for installation
  • Tooth Surface Hardness: HRC58-62, wear-resistant, pitting-resistant, and anti-chipping
  • Load Capacity: Can withstand heavy loads and high torque transmission
  • Applicable Temperature: -30℃~+95℃, resistant to oil corrosion and high temperature
  • Product Advantages: Smooth transmission, low noise, vibration resistance, torsion resistance, easy disassembly and assembly, and strong versatility

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