Shafts and Couplings

Shafts & Couplings by Komatsu Model & Reference Number

This page lists the shafts and couplings we supply for mining excavators - drive shafts, hollow shafts and couplings, each matched to its OEM reference. Shafts and couplings connect and transmit torque between drivetrain components. We supply OEM and OEM-equivalent parts for Komatsu PC3000, PC4000, PC5500, PC7000 and PC8000, with other OEM platforms available on request.

For a full overview of this range, see our gearbox & slew drive components.

Shopping by machine? Browse all spare parts for Komatsu PC3000, PC4000, PC5500, PC7000 and PC8000.

Need a specific part?

Send the OEM reference, machine model or serial number and our team confirms the match, availability and lead time. Request a quotation