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  • ground spur gears used in cylindrical reducer

    ground spur gears used in cylindrical reducer

    These spur gears are used in cylindrical reducer ,which belongs to external spur gears . They were ground , high accuracy accuracy ISO6-7 .Material :20MnCr5 with heat treat carburizing ,the hardness is 58-62HRC .The ground process makes the noise small and increase gears life .

  • spur gear shaft for construction machinery

    spur gear shaft for construction machinery

    This spur gear shaft used in construction machinery .  Gear shafts in transmission machinery are usually made of 45 steel in high-quality carbon steel, 40Cr, 20CrMnTi in alloy steel, etc. Generally, it meets the strength requirements of the material, and the wear resistance is good. This spur gear shaft was made by 20MnCr5 low carbon alloy steel ,carburizing into 58-62HRC.

  • Spur Gear Used In Tractors

    Spur Gear Used In Tractors

    This set of spur gear was used in tractors ,it was grounded with high precision ISO6 accuracy ,both profile modification and lead modification into K chart.