A universal testing machine is a long-life asset. Well-maintained frames can serve for decades, which is why a used or refurbished machine can be a practical option for a new lab, a teaching institution or a factory that needs extra capacity. But a machine that looks fine can hide worn hydraulics, outdated electronics or missing documentation. This checklist helps you inspect a used UTM before you commit.
When a used machine makes sense
- Your tests are routine and do not need the latest control features.
- You need capacity quickly and lead time for a new machine is a concern.
- Budget is limited and the machine will be refurbished and calibrated before use.
- You plan a retrofit of the controls but want to reuse a sound frame.
It makes less sense when your customers require advanced closed-loop control, specific software reporting, or when spare parts for the model are no longer available.
Inspection checklist
Frame and structure
- Check columns, crossheads and base for cracks, bends, corrosion and signs of overload or weld repairs.
- Check that the crosshead moves smoothly over its full travel without binding.
- Check screw threads or column surfaces for wear.
Hydraulic system (for hydraulic machines)
- Look for oil leaks at the cylinder, valves, hoses and fittings.
- Check the ram for scoring and the seals for seepage.
- Ask when the oil and filters were last changed; inspect oil condition.
- Run the machine and listen to the pump; check that load can be held steady.
Load measurement
- Identify how force is measured: pendulum dynamometer, pressure transducer or load cell.
- Ask for the last calibration certificate to IS 1828 (Part 1), and note the ranges and class achieved.
- Plan for a fresh calibration after installation in any case, since moving a machine can affect its readings.
Controls and software
- Check whether the controller and software still work and whether the software runs on a current computer.
- Confirm spare parts and service support for the electronics.
Grips and accessories
- List the grips, jaw inserts, compression plates and bend fixtures included.
- Check jaw serrations for wear and grip bodies for cracks.
- Price any missing accessories you need.
Documentation
- Manuals, wiring and hydraulic diagrams
- Service history and past calibration certificates
- Proof of ownership
Retrofit, used or new
| Option | Best when | Watch out for |
|---|---|---|
| Used, as-is | Simple tests, immediate need | Hidden wear, no calibration, no support |
| Refurbished used | Sound frame, refreshed hydraulics and calibration | Clarity on what was refurbished |
| Retrofit of your own machine | You already own a sound frame | Downtime during upgrade |
| New machine | Advanced control, long-term support | Lead time |
Relocation and installation
Moving a UTM requires planning: securing the crosshead, draining or protecting the hydraulics, lifting safely and preparing a level foundation. After installation, the machine should be checked for leaks, levelled and calibrated before reportable tests.
How to ask for a quote
When you contact a supplier, share your test types, materials, maximum force, specimen sizes, the standards you follow and whether you need software reports. That lets the supplier say honestly whether a used machine suits you or whether retrofit or new is the better path.
Akuracy lists used and second-hand testing machines, upgradation and retrofit of UTMs and calibration services. Availability of used machines changes, so ask for what is currently in stock.
Questions to ask the seller
- Why is the machine being sold, and what was it used for?
- What maximum loads was it run at, and how often?
- Has it ever been overloaded, damaged or repaired?
- Which parts were replaced or refurbished, and when?
- Is any warranty or service support offered after purchase?
- Will the seller demonstrate the machine running a real test?
Run a test before you buy
If possible, watch the machine test a specimen similar to yours from start to finish. Check that load rises smoothly, the indicator or software responds correctly, the grips hold without slipping and the machine returns to zero afterwards. A demonstration reveals more than any photograph or description, and it lets you judge whether the machine is ready for your work or needs refurbishment first.
Write down what is included in the sale, what refurbishment will be done and what condition the machine will be delivered in, so both sides agree before payment.
Key takeaways
- Inspect the frame, hydraulics, load measurement, controls and grips.
- Ask for service history and the last calibration certificate.
- Plan a fresh calibration after installation.
- Compare used, refurbished, retrofit and new options honestly against your tests.
Taking the time to inspect carefully, ask direct questions and see a test run is the best protection against buying a machine that costs more to fix than it saved.
Frequently asked questions
Does a used UTM need recalibration after relocation?
Yes. Moving and reinstalling a machine can change its force readings, so it should be verified to IS 1828 (Part 1) before reportable testing.
Can an old analog UTM be made computerized?
Often yes, through a retrofit of the load measurement, controller and software, provided the frame and hydraulics are sound.
What is the biggest risk with a used machine?
Hidden wear in the hydraulics or frame, and lack of support for old electronics. A careful inspection and a clear description of refurbishment reduce that risk.
Request a quote
Akuracy (Ratnakar Enterprises) can advise on a configuration for your materials, standards and test volume. Share your specimen details and the standard you test to, and our team will reply with a suitable option. Request a quote online or message us on WhatsApp at +91 94038 91579.