Axle Drive Sun Gear 521-6897

CAT
Part# 521-6897
note
Central sun gear transmitting torque within axle differential system.
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Description

The Cat Axle Drive Sun Gear (521-6897) is a central component in the differential gear system that transmits torque from the axle shaft. It interacts with planet and ring gears to manage gear ratios and distribute torque within the drivetrain, enabling effective power transfer and vehicle mobility under varying conditions.

Key Specifications

  • Application: Track-type tractors D6R, D6H, D6R II
  • Function: Transmits torque to differential gears
  • Compatibility: Track-type tractor drivetrains
  • Construction: Alloy steel
  • Features: Central sun gear, gear reduction and overdrive capability
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 521-6897
Manufacturer CAT
Warranty Standard Manufactures