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Universal Sheet Metal Testing Machine, Model 145-100 comes with an electro-hydraulic drive, max.  drawing force 1000 kN. The blank holder force can be pre-set to a  max. of 1000 kN. Control of sheet holder force and drawing punch speed, for testing sheets and strips is possible. The machine has a fully automatic test sequence and automatic switch off at specimen failure.

• The operator’s controls are well arranged on the control panel.
• Electro-hydraulically driven operation.
• Automatic or manual control of test sequence.
• A programmable logic controller is used to control the functions of the machine.
• Sheet holder force, the drawing force, drawing punch stroke is digitally displayed.
• Triple-acting hydraulic system.
• Cylinder head with bayonet lock.
• Infinitely variable drawing speed.
• Cardanic drawing die retention.

Possible Tests:

• ERICHSEN Cupping Test
• Deep Drawing Test at High Temperatures up to 550 °C/ High Temperature Facility up to 850 °C
• Square Cup Test (40 x 40 mm or 70 x 70 mm)
• Hole Expanding Test (ISO 16630)
• High Temperature Forming Limit Curve (at temperatures up to 850 °C).
• Bulge Test (50 mm dia. or 100 mm dia.)
• Nakajima Test for Determination of Forming Limit Curves
• Marciniak Test for Determination of Forming Limit Curves
• Waviness Test.
• Hydraulic Bulge Test.

Possible Standards:

• ERICHSEN Cupping Test: DIN EN ISO 20482, JIS Z-2247, NF A 03-602, NF A 03-652, ASTM E 643-09, GOST 10510, GB 4156-07
• ERICHSEN Deep Drawing Cup Test: DIN EN 1669, ISO 11 531, JIS Z 2249, GB/T 15825
• Hole Expansion Test: ISO 16630
• Bulge Test: ISO 16808
• ERICHSEN Cupping Test for Lacquer and Paint: DIN ISO 1520
• Nakajima Test for Determination of Forming Limit Curves acc. ISO 12004
• Marciniak Test for Determination of Forming Limit Curves acc. ISO 12004
• Waviness test acc. to PV 1054

Note: Requirements of various other tests and standards could also be met. Please contact us for details.