The hydraulic excavator identified by plate number CAT 345 represents robust equipment designed for substantial earthmoving, mining, quarrying, and heavy construction endeavours. Recognised for its exceptional performance, durability, and cutting-edge technology, this excavator enhances productivity and efficiency in demanding operational contexts. Typically, it has a weight range of 45 to 50 tons, ensuring a stable foundation for intensive tasks. Arena Hydraulic and Machinery provides a comprehensive inventory of high-quality final drives, each with a 12-month warranty.
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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!
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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 345 Final Drive is built to restore strong travel power, reliable tracking and smooth movement for your CAT 345 excavator. If your machine is losing drive on one side, struggling under load, overheating around the travel hub or making grinding noises, the hydraulic drive motor may be worn.
This replacement track drive assembly converts hydraulic power into controlled track movement, helping your excavator perform in bulk earthmoving, quarry work, demolition, road construction, and heavy site preparation. A correctly matched travel drive can improve machine response, reduce vibration and help prevent extra strain on related hydraulic components.
Built for the CAT 345 excavator, this unit is a practical replacement option for operators who rely on larger machinery in demanding work environments. Correct fitment is important, so always confirm your model, serial number and existing motor details before ordering.
Arena Hydraulic and Machinery supplies quality aftermarket final drives and hydraulic components for Caterpillar machinery across Australia. You can browse our CAT Final Drive range for other Caterpillar excavator models.
To help protect your CAT 345 Final Drive, keep hydraulic oil clean, inspect seals and case drain lines, and act early if you notice weak travel, heat or unusual noise. Regular checks can help reduce contamination, internal wear and costly downtime.
Arena also supports heavy machinery owners with replacement drive components for many excavator brands. Explore our excavator drive unit range for Caterpillar, Case, Hitachi, Komatsu, Kobelco, Volvo, Doosan and other large excavator models.
Contact Arena Hydraulic and Machinery with your CAT 345 model details, serial number and photos of the existing unit so our team can help confirm a suitable replacement.
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