Product description:
The steel hook heart tester is suitable for measuring the longitudinal bending stiffness of leather shoes hook heart. The principle is to fix the heel end of the hook heart and load the front end to make it bend and deform, and then measure the bending deflection of the hook heart to calculate the bending stiffness of the hook heart.This instrument is light and durable, easy to operate and maintain, and can quickly measure the accurate hook stiffness.Standards: bs-5131/4.18, QB/T1812, T1813.
Product specifications:
* length of back-end fixture is 32 mm
* adjustable Angle of rear end fixture ≥30°
* the thickness of two splints of the front-end fixture is 12 mm
* length of special gauge card is 600±0.02mm
* gx4 weights 200 + 1
* dial indicator 0~100mm(minimum scale: 0.01mm)
* volume: 33x16x30cm
* weight (approx.) 11.9 kg