20Y-26-21141 Shaft Fits Komatsu Models
20Y-26-21141 Shaft Fits Komatsu Models
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One New Aftermarket Replacement Swing Pinion Shaft for Komatsu Excavators
This aftermarket replacement swing device pinion shaft (also called a slewing shaft or swing reduction shaft) is a precision gear shaft used in the swing drive assembly of Komatsu hydraulic excavators. It transmits torque from the swing motor through the swing reduction gearbox to rotate the upper structure of the machine. The shaft features dual gear sets and is engineered to tight tolerances for reliable swing operation.
Specifications
- Number of Teeth: 15/22T
- Diameter x Length: 177.5mm x 298mm
- Part Type: Swing Device Prop Shaft / Swing Pinion Shaft
Compatible Models
Komatsu PC200 Series: PC200-6, PC200-7, PC200LC-6, PC200LC-7, PC200CA-6, PC200SC-6
Komatsu PC210 Series: PC210-6, PC210-7, PC210LC-7
Komatsu PC220 Series: PC220-6, PC220-7, PC220LC-6
Komatsu PC228 Series: PC228US-3
Komatsu PC230/240/250 Series: PC230-6, PC240-6, PC250-6
Replaces Part Number(s):
20Y-26-21141
Aftermarket Interchange Numbers
20Y-26-21140, 20Y-26-21142, 22U-26-21560, 22U2621560
New aftermarket replacement part - not remanufactured, not used.
