EN
ZHFootwear flex testing with STM 184H
Describing the SATRA test equipment used to ascertain an important characteristic of footwear – flex resistance.
When it comes to building footwear that lasts, there is no room for guesswork. That is where the SATRA STM 184H ‘whole shoe flexing machine’ steps in – an example of precision engineering by SATRA to replicate the real-world stresses that footwear needs to endure with every step.
Designed for durability testing in both wet and dry conditions, STM 184H simulates the natural flexing motion of a walking foot, thus helping manufacturers to identify weaknesses in design, materials or construction before a product ever hits the shelves. With an adjustable flex angle up to 50 degrees, this machine does not just test, it pushes footwear to its limits.
Suitable for testing all types of footwear, including high leg boots, the water depth in the STM 184H can be increased or decreased to suit the type of construction and the intended water resistance claims.
Perfect for testing bottom construction durability, STM 184H gives clear insights into wear resistance and potential failure points. Footwear is securely clamped at the toe and heel, and the integrated predetermining counter ensures precise, automated test cycles. Once complete, footwear can be inspected for cracks, separation or material fatigue.
Key benefits of STM 184H
- simulates real-life wear with precision flexing
- adjustable up to 50 degrees for flexible testing protocols
- ideal for identifying failures in bottom construction
- tests in both wet and dry environments
- safe, sturdy, and built to last – made in the UK
- supplied with multiple toe clamps, calibration certificate, and ready-to-use accessory pack.
Carefully engineered
Safety and reliability are engineered into every detail. A removable safety guard with a built-in interlock keeps operators protected, while the robust frame uses non-corrosive materials for long-term, maintenance-free operation. Thanks to its compact footprint, STM 184H fits seamlessly into most laboratory set-ups.
Fully compliant with EU directives, STM 184H is built to meet and exceed industry standards — including the SATRA TM77, TM92 and TM375 test methods. Whether you are developing next-generation hiking boots or quality-assured casual footwear, this machine is a must-have for any brand that is serious about product performance and longevity.
How can we help?
Are you ready to future-proof your footwear? The SATRA STM 184H is your laboratory’s next smart investment in quality, compliance and customer confidence. Please contact SATRA at test.equipment@satra.com to arrange a demonstration or for a quote.
Publishing Data
This article was originally published on page 24 of the April 2025 issue of SATRA Bulletin.
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