20 Teeth Planet Gear 640-3733

positive OEM
CAT
Part# 640-3733
note
Planet gear with 20 teeth for torque transmission in heavy equipment drivetrains.
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Description

The Cat 20 Teeth Planet Gear (640-3733) is a gear component within a planetary gear set that transmits torque by revolving around the sun gear and engaging with the ring gear. It functions as a critical element in power transmission systems for heavy machinery.

Key Specifications

  • Application: Track-type tractors
  • Function: Torque transmission in planetary gear sets
  • Compatibility: D5R, LGP, XL, D6N, D5, D5R2, D8
  • Construction: Low alloy steel
  • Features: 20 teeth, precision machined
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 640-3733
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty