The CAT 329 is a high-performance hydraulic excavator optimised for large construction, quarrying, and heavy-duty earthmoving applications. Known for its power, efficiency, and technology integration, it is an advanced machine suitable for demanding jobs. Typically, its operating weight ranges from 29 to 31 tons, providing the stability and power needed for heavy-duty jobs. At Arena Hydraulic and Machinery, we specialise in delivering refurbished OEM final drives. Each refurbished final drive is accompanied by a comprehensive video test designed to enhance customer confidence and provide reassurance regarding the quality of our products.
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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.
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The CAT 329 Final Drive is designed to restore reliable travel power, steady tracking and smooth movement for your CAT 329 excavator. If your machine is slow on one side, struggling under load or making rough undercarriage noises, the track drive motor may be worn and ready for replacement.
This replacement hydraulic drive unit transfers power through the tracks, helping your excavator perform with better control during digging, trenching, bulk earthmoving, grading and site preparation. A correctly matched travel drive can reduce vibration, improve response, and help protect related hydraulic components from added strain.
Built for the CAT 329 excavator, this unit is a practical option for contractors and plant operators who need dependable movement from a hard-working machine. Correct fitment is important, so always confirm your model, serial number and existing unit details before ordering.
Arena Hydraulic and Machinery supplies quality aftermarket final drives and hydraulic drive components for Caterpillar machinery across Australia. You can browse our CAT Final Drive range for other Caterpillar excavator models.
To help extend the life of your CAT 329 Final Drive, keep hydraulic oil clean, check seals for leaks and respond early to weak travel, overheating or grinding sounds. Regular maintenance can reduce contamination, internal wear and unexpected downtime.
Arena also supplies replacement drive parts for many heavy excavator brands. Explore our excavator travel motor options for Caterpillar, Case, Hitachi, Komatsu, Kobelco, Volvo, Doosan and other leading machinery brands.
Contact Arena Hydraulic and Machinery with your CAT 329 model details, serial number and photos of the existing unit so our team can help confirm a suitable replacement.
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