At Arena Hydraulic & Machinery, we supply high-quality OEM-refurbished and aftermarket Komatsu PC450 final drives, travel motors, swing motors, and gearbox components suitable for a wide range of excavator applications throughout Australia.
Trade-In Offer Now On!
Got an old final drive, slew motor, or orbital motor lying around? Swap it for a brand-new one at a discounted price — no fuss! Give us a bell or fill out the form to find out how much you can save. Too easy!
CAT Trade-In Offer Now On! Limited Time !!!
Caterpillar skid steer final drive swap — brand-new units ready to go. No downtime, top-quality parts, and a full 12-month warranty — all at a seriously sharp price.
Great value, quick turnaround, and ready to keep your machine working hard.
Get Free Quote
The Komatsu PC450 Final Drive is a heavy-duty crawler excavator designed for large-scale mining, quarry, demolition, and earthmoving applications across Australia. Renowned for its exceptional power, durability, and hydraulic performance, the Komatsu PC450 Final Drive is built to handle demanding operating conditions and high-production workloads with maximum efficiency.
This excavator series is available in several models, including the PC450-7, PC450LC-8, PC450LC-10, and PC450HD variants. Depending on the configuration and attachments, the operating weight generally ranges from approximately 45 to 50 tonnes. The Komatsu PC450 Final Drive delivers outstanding digging force, powerful lifting capacity, and smooth travel operation, making it a preferred machine for contractors and operators working on major excavation and mining projects.
Crawler excavators such as the Komatsu PC450 rely heavily on their final drives and travel motors for machine mobility, torque transfer, and overall operational efficiency. Over time, components including floating seals, bearings, planetary gears, and hydraulic motors may wear due to heavy workloads, contaminated oil, and harsh site environments.
All rights reserved for Arena Hydraulic and Machinery Pty Ltd.
ⓒ Copyright 2025
Reviews
There are no reviews yet.