Footwear Flection Testing Instrument
Category：Flexing & Fatigue Tester
Introduction
The Footwear Flection Tester is designed to evaluate the flexing endurance of whole footwear under both wet and dry conditions. The instrument simulates repeated flexing of shoes during actual wear, assessing resistance to cracking, adhesive failure, and sole structure durability. It supports both single- and twin-station models with adjustable flexing angles up to 50°, providing precise cycle counting and reproducible testing conditions.
Application
This tester is suitable for:
Assessing flexing endurance and durability of casual shoes, sports shoes, and work shoes.
Predicting adhesive failures, sole cracking, and other mechanical defects under repeated flexing.
Testing footwear in wet conditions by simulating exposure to water or moisture.
Evaluating the performance of high-leg boots where water immersion is required.
Quality control and research & development in footwear manufacturing.
Standards
The Footwear Flection Tester complies with:
(1) SATRA TM92 — Flexing Resistance of Footwear
(2) SATRA TM77 — Wet and Dry Flexing Test for Footwear
Parameters
| Parameter | Specification |
|---|---|
| Flexing Frequency | 140 oscillations per minute |
| Flexing Angle | Adjustable up to 50° |
| Cycle Counter | Digital, programmable, with reset function |
| Stations | Single or twin station models |
| Toe Clamp | Supplied with five pairs, adjustable |
| Heel Securing | Fixed to flexing bar |
| Wet Test | Water container with small pump for sole wetting |
| Safety | Hinged guard with safety interlock |
| Control Panel | Start, Stop, Manual, Reset buttons, programming cycle counter, magnetothermic switch |
| Power Supply | AC 220V / 50Hz (typical) |
| Dimensions | Custom depending on model; details available upon request |
| Weight | Model-dependent |
Features
Simulates real-life flexing of footwear during wear for predictive testing.
Adjustable flexing angle and digital cycle counter allow precise test control.
Suitable for both wet and dry conditions, including high-leg boot immersion tests.
Robust construction using non-corrosive materials ensures durability.
Safety hinged guard prevents access to moving parts during operation.
Single- or twin-station models allow simultaneous testing of multiple samples.
Accessories
(1) Toe clamps (5 pairs, adjustable)
(2) Heel securing bars
(3) Water container with pump for wet testing
(4) Control panel with all operating switches
(5) Instruction manual and packing list
Maintenance Information
Regularly clean the toe clamps, heel bars, and flexing plate to remove debris.
Inspect water pump and container for leaks or blockages during wet tests.
Check digital counter and electrical connections periodically for correct operation.
Lubricate moving parts and ensure smooth oscillation of the flexing plate.
Verify safety hinged guard and interlocks are functional before each use.
FAQ
1. What is this product?
It is a Footwear Flection Tester designed to measure the flexing endurance of whole shoes under wet and dry conditions.
2. What is this product used for?
It evaluates resistance to cracking, adhesive failure, and sole structure durability under repeated flexing.
3. Why is this product important?
It ensures the quality and durability of footwear, predicting failures before products reach the consumer.
4. What industries is this product suitable for?
Footwear manufacturing, R&D laboratories, quality control facilities, and testing services for shoe materials.
5. What types of this product are available?
Single-station and twin-station models, with optional wet-testing capability for high-leg boots.
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