Footwear Testing Machine Manufacturer | Sole Bending Fatigue Tester

Get a quote：

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Application

(1)Bending resistance testing of rubber, EVA, PU, and thermoplastic soles.

(2)Assessment of zigzag resistance and flex cracking in work boots, safety shoes, athletic shoes, and casual footwear.

(3)Quality control in footwear manufacturing for durability verification.

(4)Research and development of sole materials and composite layers for enhanced lifespan.

(5)Laboratory evaluation for compliance with international footwear testing standards.

(6)Multiple sole testing for batch consistency and production optimization.

Standards

(1)SATRA TM161 — Testing Methods for Footwear Flexing Resistance

(2)GB/T 2099-2007 — Rubber and EVA Sole Testing Standard

(3)EN ISO 20344:2011 — Personal Protective Equipment — Test Methods for Footwear

(4)EN ISO 17707 — Footwear — Determination of Resistance to Flex Cracking

(5)DIN 53543 — Rubber and Elastomer Bending Fatigue Test

(6)ASTM F2772 — Footwear Sole Flex Test Method

Product Features

(1)Flexing mechanism performs repeated 90° bending of the sole specimen.

(2)Clamping system secures the sole during testing to ensure consistent flexing.

(3)Supports 1 or 3 simultaneous testing stations to increase throughput.

(4)Adjustable flexing speed from 5 to 150 cycles per minute.

(5)One-key self-positioning function for automated sample installation.

(6)Counter records the total number of flexing cycles.

(7)Zigzag shaft diameter: 30 mm for precise bending simulation.

(8)Inductive protective cover ensures operator safety.

(9)Robust construction for continuous laboratory or production line operation.

Technical Parameters

Item	Specification
Number of Stations	1 or 3
Bending Angle	90 ± 2°
Flexing Speed	5 — 150 cpm (adjustable)
Sample Installation	One-key self-positioning function
Zigzag Shaft Diameter	30 mm
Protective Cover	Inductive safety cover
Dimensions	86 × 46 × 80 cm
Power Supply	AC 220V, 10A

Accessories

(1)Clamping fixtures for single and multiple sole stations

(2)Zigzag shafts for bending mechanism

(3)Protective covers with inductive safety interlocks

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