60kN Computer Control Deep Drawing Cupping Tester /Erichsen Tester GBC-60W

the application of the device

the machine adopts mechanical and electrical integration design, and it has concise and elegant appearance, it is the precise device used to test manufacturability of metal thin sheet and banded material, according to GB/T 4156-2007, it can inspect metal's plastic deformation of metal's thin sheet and banded in the testing, it also accords with in GB5125-85

Main technical parameters

1. Maximum test force:  60kN

2. Range of test force: 0.2kN~60kN

3. Test accuracy: ±1%

4. Speed of test: 2~100mm/min (under control of arbitrary rate and constant speed)

5. Thickness of Gripping specimen:  0.05~3mm ( High-precision sensor can realize ultra-thin sheet metal test)

6. Journey of cramping piston:  40mm

7. Resolution of cupping value:  0.01mm