Model |
GBW-60B |
Thickness of Sheet metal specimen |
Standard Cupping Test 0.2-2mm |
Max Width of Sheet metal specimen |
100mm (≥90mm) |
Max. Punching force/Max Drawing force |
60kN |
Blank holder force |
10kN |
Max of Drawing punch stroke |
60mm |
Cupping Tools for Specimen Thickness: 0.2-2.0mm |
Standard punch ball (Spherical punch Dia.) |
20mm |
Standard pattern hole (Blankholder Dia.) |
33mm |
Standard fixed pattern hole(Inner Die Dia.) |
27mm |
Resolution of Erichsen cupping value |
0.01mm |
Testing speed |
1-60mm/min |
Display Contents |
Clamping Force, Punching Force, Displacement, Cupping Value and Velocity |
Control Mode |
Manual Velocity Adjustment, Automatic Judgment and Recording of Cupping Value |
Power supply |
Three phase 380V, 50Hz or specified by users |