Computer Control Electro-hydraulic Drive Automatic Erichsen Cupping Testing Machine
The Cupping testing Machine ( Erichsen Tester ) is precise technology testing machine which is used for sheet metal & strip steel rolled stock etc.
Standards:
ASTM E 643-78 & GB4156-84
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Application:
The Cupping testing Machine ( Erichsen Tester ) is precise technology testing machine which is used for sheet metal & strip steel rolled stock etc. It can complete test of plastic deformation for sheet metal & strip steel rolled stock .Specification:
|
Model |
GBW-60B |
|
Specimen thickness |
Standard 0.1-2mm,( Non-Standard 0.1-3mm) |
|
Max. Specimen Width |
100mm |
|
Max. Punch stroke |
60mm |
|
Clamping piston stroke |
19-21mm |
|
Max. Cupping Force |
60kN |
|
Max. Clamping Force |
25kN |
|
Test mold specifications (Standard) |
Punch diameter:Φ20±0.05mm，cushion mold hole diameter : Φ33±0.1mm |
|
Test mold specifications (Non-Standard) |
Punch diameter : Φ15±0.05mm , Φ8±0.02mm, Φ3±0.02mm |
|
Display resolution |
0.01mm |
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