The Universal Sheet Metal Testing Machine Model 145 is an electro-hydraulic system for cupping, deep-draw, bulge and forming-limit investigations on ferrous and non-ferrous sheets and coils.
Available variants: Basic – 600 kN (Model 145-60-Basic), 600 kN (Model 145-60), 1000 kN (Model 145-100). Fully automatic test sequences with digital force and stroke displays.
Applications
Square cup test (40 x 40 mm or 70 x 70 mm)
Hole expansion test (ISO 16630)
Determination of forming limit curves (FLC)
LDH test
Deep drawing with blankholder quick release (for earing tests)
Deep drawing with preselected punch stroke
High-temperature deep drawing up to 550 C
Bulge test according to ISO 16808
ERICHSEN cupping test for lacquer and paint according to DIN ISO 1520
Stamping lacquer and coil-coating cup tests
Special tests on request
Design
Electro-hydraulic drive; test sequences selectable automatic or manual
Digital display of drawing force, blankholder force and drawing punch stroke
Triple-acting hydraulic system for simplified design and cost savings
Blanking press in the head (blanking force max. 800 kN) to punch and deep-draw blanks in one step
Hydraulic cup ejector for easy part removal
Fully automatic sequence controlled by PLC including automatic stop on specimen failure
Further technical advantages
Safety: Integrated access protection on the clamping cylinder and electronic head-position monitoring to prevent operation with open lid
User-friendly: Clear layout of controls on an inclined ergonomic control panel
Cylinder head with bayonet lock: Immediate access to dies, blanking rings and blank holders for quick tool changes
Infinitely variable drawing speed: Set speed remains constant throughout the stroke independent of load changes
Cardanic drawing die retention: Ensures parallel, consistent clamping regardless of thickness variations
Sheet holder quick release (BSA) — optional: Releases sheet holder force at a preselected punch path to avoid squashing ear ends
Drawing punch stop (ZS) — optional: Machine stops at the preselected punch position (for drawing speeds up to approx. 20 mm/min)
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.