Holder 171-9439

CAT
Part# 171-9439
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Drivetrain holder supporting planetary gears in excavator swing drives.
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Description

The Caterpillar Swing Reduction Planetary Carrier Assembly Holder (171-9439) is a drivetrain component designed to support and house planetary gear sets within swing drive systems. It facilitates torque transmission and rotational control in heavy machinery, ensuring stable operation of swing mechanisms in construction equipment.

Key Specifications

  • Application: Mini hydraulic excavators
  • Function: Supports planetary gear assembly in swing drive
  • Compatibility: 307C, 307D, 308C, 308D, 308E excavator series
  • Construction: Cast steel housing
  • Features: Integrated carrier for planetary gears, swing reduction design
  • Quality: OEM Caterpillar part

Shipping Info

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More Information

Current Part# 171-9439
Manufacturer CAT
Warranty Standard Manufactures