56.31mm Outer Diameter Forged Steel Sun Gear 510-3173

positive OEM
Part# 510-3173
Forged steel sun gear for planetary final drive assemblies in excavators.
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Description

The Cat 56.31mm Outer Diameter Forged Steel Sun Gear (510-3173) is a critical component within planetary gear sets, transmitting torque and motion in final drive assemblies. It is engineered to mesh precisely with companion gears to facilitate power transfer in heavy machinery drivetrains.

Key Specifications

  • Application: Excavator final drive planetary gear sets
  • Function: Torque transmission within planetary gear assembly
  • Compatibility: 318F, 318L, 318C, 320D2, FM, 319C excavators
  • Construction: Forged steel
  • Features: External spur gear, 56.31mm outer diameter
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 510-3173
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty