Gear-Ring 7Y-1487

Part# 7Y-1487
Steel spur gear ring for final drive planetary gear torque transmission
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Description

The Cat Steel Spur Gear Ring (7Y-1487) is a critical component used within planetary gear sets of final drives, transmitting torque and rotational force. It functions as a ring gear designed to mesh precisely with other gears to facilitate power transfer in heavy machinery drivetrains.

Key Specifications

  • Application: Excavator final drive planetary gear sets
  • Function: Torque transmission in planetary gear assemblies
  • Compatibility: Cat 350-A, 350L, 352F-VG, 345B II, 349D L, 345C MH
  • Construction: Low alloy steel, carbon steel
  • Features: 85 teeth, 426 mm outside diameter, 28 mm height, spur gear tooth profile
  • Quality: OEM Cat part

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More Information

Current Part# 7Y-1487
Manufacturer CAT
Warranty Standard Manufactures