At Arena Hydraulic & Machinery, we supply high-quality OEM-refurbished and aftermarket Komatsu PC300 final drives, travel motors, swing motors, and gearbox components suitable for a wide range of excavator applications across 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 PC300 Final Drive is a robust and high-performance crawler excavator widely used in construction, quarrying, mining, demolition, and large-scale earthmoving projects throughout Australia. Renowned for its durability, powerful hydraulic system, and efficient fuel consumption, the Komatsu PC300 is built to handle demanding applications and harsh working environments with ease.
This excavator series is available in multiple models, including the PC300-6, PC300-7, PC300LC-8, PC300LC-10, and PC300HD variants. Depending on the model and configuration, the operating weight typically ranges from approximately 30 to 35 tonnes. The Komatsu PC300 Final Drive delivers exceptional digging performance, strong lifting capacity, and smooth travel operation, making it a trusted machine for heavy-duty excavation work.
Crawler excavators such as the Komatsu PC300 rely heavily on their final drives and travel motors for movement, torque transfer, and overall machine efficiency. Over time, critical components including floating seals, planetary gears, bearings, and hydraulic motors may wear due to continuous heavy workloads, contaminated oil, and challenging operating conditions.
All rights reserved for Arena Hydraulic and Machinery Pty Ltd.
ⓒ Copyright 2025
Reviews
There are no reviews yet.