with electro-hydraulic drive, max. drawing force 600 kN, for pre-setting the blank holder pressure of max. 600 kN and additional sheet holder force, proportioning valve control of sheet holder force and drawing punch speed, for testing sheets and strips of all types for the properties important for press working: stretch and deep drawing quality using the:

I. Erichsen Cupping Test according to EN ISO, EURONORM, BS, NF, GOST, UNI, UNE,

II. Deep Drawing Cup Test in a first and a redrawing operation,

III. Deep Drawing Bore Expanding Test acc. to Siebel and Pomp (KWI),

IV. Bore Expanding Tests acc. To ISO 16630,

V. Tools for Determination of Forming Limit Curves (FLC) acc. to ISO 12004,

including:

• blanking press in the test head (blanking force max. 700 kN),
• test piece ejector,
• PLC,
• hydraulic test head opening,
• automatic test sequence with stop at specimen failure,
• proportioning control of sheet holder force with differential pressure measuring,
• proportioning control of drawing punch speed in the range between 0 and 1000 mm/min,
• drawing speed up to 3000 mm/min,
• drawing stroke 150 mm,
• digital display of drawing force, punch stroke and sheet holder force,
• sheet holder quick release for earing test on anisotropic cups,
• drawing punch stop after pre-selected punch stroke,
• Erichsen test tool no. 27 acc. to ISO, EURONORM, DIN, BS, NF, JIS etc.,