314.94mm Outer Diameter Steel Ring Gear 171-9387

CAT
Part# 171-9387
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Steel ring gear for torque transfer in final drive planetary gear sets.
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Description

The Cat 314.94mm Outer Diameter Steel Ring Gear (171-9387) is a critical component in planetary gear sets, transmitting torque within final drive assemblies. It functions as a spur gear designed to mesh precisely with mating gears to facilitate power transfer in heavy machinery drivetrains.

Key Specifications

  • Application: Excavators, final drive planetary gear sets
  • Function: Torque transmission in final drives
  • Compatibility: 320C, 320D, 323F, 325C, 325D, 329D series
  • Construction: Carbon steel, low alloy steel
  • Features: 64 teeth, 314.94mm outer diameter, 20mm height, spur gear
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 171-9387
Manufacturer CAT
Warranty Standard Manufactures