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Manufacturing Partner:

Universal Sheet Metal Testing Machine, Model 142-20-Basic comes with an electro-hydraulic drive, max. drawing force 200 kN and holder force of max.100 kN. It is ideal for testing sheets and strips and has a fully automatic test sequence and switch off at specimen failure.

It consists of a solid housing made of high-strength steel into which the test aggregate (test cylinder with work piston, sheet holder plate and die) are integrated.

• 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.
• The tools required for each individual test can be changed quickly.

Possible Tests:

• ERICHSEN Cupping Test
• Deep Draw Cup test (at temperatures up to 550 °C)
• Deep Drawing Test with Blank Holder Quick Release (for Earing Test)
• Deep Drawing Test with Preselected Punch Stroke
• Square Cup Test
• Bore Expanding Test
• Nakajima Test for Determination of Forming Limit Curves
• ERICHSEN Cupping Test for Lacquer and Paint
• Stamping Lacquer Test and Deep Drawing Cup Test on Coil Coatings

Possible Standards:

• ERICHSEN Cupping Test: EN ISO 20482, JIS Z-2247, NF A 03-602, NF A 03-652, ASTM 643-09, UNE 7080, GB 415607, GOST 10510
• ERICHSEN Deep Drawing Cup Test: DIN EN 1669, ISO 11 531, JIS Z 2249, GB/T 15825
• Hole Expansion: KWI, ISO 16630
• ERICHSEN Cupping Test for Lacquer and Paint: DIN ISO 1520

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