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BTP 300kN Erichsen Cupping Testing Machine

BTP 300kN Erichsen Cupping Testing Machine

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.

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Product Details

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.

Product parameters

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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