Heel Impact Fatigue Testing Machine

The Heel Impact Fatigue Testing Machine is designed to evaluate the resistance of women's high heels, mid-heels, and other shoe heels to repeated impact during normal walking. The machine applies repeated impacts to the heel to simulate mechanical stresses encountered during use. Testing continues until the heel fails or the specified number of impacts is reached.
By recording the number of impacts required to cause failure and examining the type of damage, the tester helps evaluate heel durability and resistance to fatigue. It is suitable for footwear manufacturers, quality inspection laboratories, and research and development departments working on heel design and material performance.
Application
(1) Women's high heels
(2) Mid-height heels
(3) Plastic shoe heels
(4) Reinforced heels incorporating steel dowels
(5) Molded shoe heels
(6) Footwear heel fatigue resistance testing
(7) Heel material and structural durability evaluation
(8) Footwear product development and quality control
Standards
(1) SATRA TM21 — Fatigue Test for Shoe Heels
(2) ISO 19956:2004 — Footwear — Test Methods for Heels — Fatigue Resistance
(3) QB/T 2864-2007 — Footwear — Test Methods for Heels — Fatigue Resistance
Parameters
| Parameter | Specification |
|---|---|
| Impact Energy per Blow | 0.68 J under the specified ISO 19956 / SATRA TM21 test conditions |
| Impact Frequency | 60 impacts/min under the specified test conditions |
Features
(1) Applies repeated impacts to evaluate heel fatigue resistance.
(2) Supports testing of women's high heels and other compatible shoe heels.
(3) Simulates repeated impact stresses associated with normal walking.
(4) Evaluates heel durability through the number of impacts to failure.
(5) Supports observation and assessment of heel damage after testing.
(6) Helps compare heel designs and materials for quality control and product development.




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