Buying a used excavator can save a significant amount of money compared with purchasing a new machine. However, a careful inspection is essential before making a decision. Here are several important areas to check.
1. Inspect the Engine
Start the excavator and listen carefully to the engine. Check for unusual noises, excessive smoke, oil leaks, and unstable operation. A well-maintained engine should start smoothly and run steadily.
2. Check the Hydraulic System
Operate the boom, arm, bucket, and swing functions. The movements should be smooth and responsive. Check hydraulic cylinders, hoses, and connections for leaks or visible damage.
3. Inspect the Undercarriage
The undercarriage is one of the most expensive parts of a crawler excavator. Check the tracks, rollers, sprockets, and track shoes for excessive wear or damage.
4. Check the Boom, Arm and Bucket
Look carefully for cracks, welding repairs, deformation, or excessive wear. Pay special attention to pins and bushings around the boom, arm, and bucket connections.
5. Test the Machine in Operation
Whenever possible, operate the excavator before purchasing. Test traveling, steering, digging, lifting, and swinging to make sure the machine works properly.
6. Check the Cab and Controls
Inspect the display, control levers, air conditioning, seat, lights, and other electrical components. The hour meter can be used as a reference, but the overall machine condition is more important.
7. Work With a Reliable Supplier
A professional supplier should provide clear photos, videos, machine specifications, inspection information, and export support before shipment.
Need Help Finding a Used Excavator?
Rex Machinery supplies used excavators and other construction equipment to customers worldwide. Contact us for available machines, detailed specifications, prices, inspection videos, and shipping information.
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