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- Testing machine accessories
BTP 300kN Erichsen Cupping Testing Machine
Application：
GBW-300B cupping testing machine is mainly used for Sheet metal ductility testing, one of manufacturability test, at the same time, also, we can use it to measure limited curve of sheet metal and thin strip metal, and for example, Nakajim and Marciniak test. This machine use hydraulic pressure to clamp, and servo motor to stamp, stamping speed can be set before test, the whole process is automatic, we just need to press the button. Machine will stop work when the crack appears. And the test data will be recorded on computer by LCD screen, including Max stamping force and deformation height, and the height can be set too.
Specifications:
|
Model |
BTP-300 |
|
Cup drawing Display error |
0.01mm |
|
Max force |
300kN |
|
Clamp force |
300kN |
|
Clamping force relative error |
±2% |
|
Test force range |
2%～100% |
|
Test force display error |
±1% |
|
Displacement resolution |
0.002mm |
|
Stamping stroke |
120mm |
|
Clamp stroke |
40mm |
|
Stamping speed |
130mm/min |
|
Plate maximum width |
200mm |
|
power |
3.7kW/AC380V/50Hz |
|
frame |
930mmx1260mmx1400mm |
|
weight |
About 1800kg |
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