It is used to test resistant ball shape busting height and cracking index of various shoe upper leather, thin leather. Fix peripheral region of leather sample to make steel ball lift upward from leather inside, when leather is received 800N force of leather produces cracks, at this time, the high value of rising is cracking value.

Related standard: DIN53325, ISO3379.
Technical Parameter

Item Parameter

Testing Stations 1 Pc
Steel Ball Φ6.25mm
Measure area Φ25mm
Testing Speed (12±2)mm/min
Specimen Φ44.5mm
Capacity 1000N
Control mode Micro-computer control, LCD display
Dimension (WxDxH) 46x39x50cm
Weight(Kg) 50Kg
Power 1∮ AC 220V 5A