Welch Allyn Quinton TM55

24-Hour Quotes

Pricing up to 50% below the cost of new,
with service and warranty included.
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Welch Allyn Quinton TM55 Features

The Welch Allyn Quinton TM55 Stress Treadmill where simplicity and precision come together seamlessly. With its whisper-quiet operation, tests are conducted in a serene environment, enhancing patient focus. Effortless operation is at your fingertips, eliminating complexities. At its core, the Ultradrive system ensures impeccable control, delivering accuracy even at slow speeds and high weights. Elevate your stress testing with the TM55 for unmatched ease and reliability.

  • Easy-to-read cardiac stress systems simplify the process of starting, controlling, and stopping the treadmill.
  • Clear displays allow you to easily locate test duration, speed, and grade.
  • The stress system allows you to bring your patients to a comfortable stop, gradually reducing speed and lowering the grade to zero.
  • Optional rapid deceleration capability is available for the times you need to slow and stop the treadmill quickly, such as stress echo peak exercise imaging.

Welch Allyn Quinton TM55 Specifications


  • Height: 46.5 in (118 cm)
  • Width: 29.9 in (75.9 cm)
  • Length: 80.2 in (204 cm)
  • Weight: 352 lb (160 kg)

User Weight Capacity

  • 500 lb (227 kg)

Speed Range

  • 0.8 mph to 9.6 mph (1.3 km/h to 15.4 km/h) in 0.1 mph increments

Incline Range

  • 0% to 25%, in 0.5% increments


  • Low Voltage — 100/120 VAC @ 20 A; 50/60 Hz; NEMA 5-20R non-locking receptacle; Single-phase dedicated circuit
  • High Voltage — 200/230 VAC @ 10 A; 50/60 Hz; NEMA 6-15R non-locking receptacle; Single-phase dedicated circuit

Refurbished Welch Allyn Quinton TM55 Stress Treadmill

Soma Tech Intl offers the Welch Allyn Quinton TM55 up to 50% below OEM prices with the same service and warranty as new. Soma Tech technically and cosmetically refurbishes these stress treadmills back to the original engineering manufacturer’s specifications. Using highly skilled, trained, and certified in-house biomedical engineers these units are fully tested, disassembled, and if necessary, parts are replaced. Once all the parts of the Welch Allyn Quinton TM55 are in working order, the treadmill is calibrated back to OEM specifications, to make sure it works exactly the way it did when it originally left the manufacturer. Soma Technology not only refurbishes the product, but each unit also goes through a Special cosmetic restoration process. The Welch Allyn Quinton TM55 is cleaned and minor scratches and dents are repaired, and decals are replaced if necessary.

Soma Tech Intl also purchases used and pre-owned Stress treadmills. If you or your facility wants to sell your Welch Allyn Quinton TM55, Soma has an experienced purchasing department that makes the process headache and hassle-free. When selling your stress treadmills to Soma, there is no need for a middleman, it is a direct transaction to Soma which ensures that you get top dollar for your medical equipment. Soma not only buys treadmills but also buys a wide variety of different medical equipment if your medical facility is looking to free up space. If you have medical equipment you would like to sell to Soma, send us a message here!


Questions about our Stress Test Systems?

Soma Tech Intl offers a wide range of stress test systems. If you have any questions about any of our stress test systems or need a quick quote, call us and one of our knowledgeable sales representatives will help you.

Looking to sell your stress test system? Soma ensures your facility gets top dollar for your equipment and also gives the option for trade-in credit.

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