Gearboxes

Find gearboxes for Komatsu PC3000-PC8000 mining excavators by OEM reference. OEM and OEM-equivalent, in stock or made to order.

635 090 40

Pump Distribution Gear for Komatsu PC5500 - ref. 63509040

PC5500

937 399 40

Pump Distribution Gear for Komatsu PC4000 - ref. 93739940

PC4000

915 376 40

Pump Distribution Gear for Komatsu PC3000 - ref. 91537640

PC3000

955 290 40

Drive Gear for Komatsu PC7000, PC8000 - ref. 95529040

PC7000 PC8000

943 190 40

Drive Gear for Komatsu PC5500 - ref. 94319040

PC5500

924 800 40

Drive Gear for Komatsu PC4000 - ref. 92480040

PC4000

994 816 40

Drive Gear for Komatsu PC3000 - ref. 99481640

PC3000

Gearboxes by Komatsu Model & Reference Number

This page lists the gearboxes we supply for mining excavators - pump distribution and travel gearboxes, each matched to its OEM reference. Gearboxes transmit and distribute engine power to the pumps and drives. 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 gearbox?

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