Stromab STH 3000 ORA Hydraulic Cramp
The ORA hydraulic cramp has been designed for assembling and gluing doors, windows and frames using open or closed tenons. Either vertical or horizontal cylinders can be adjusted independently by the two lever controls.
Optional equipment includes: tilting shoes can be for angled
frames. Counterweights can be fitted for ergonomic reasons if changes if sizes are being made frequently.
The machine is made entirely of structural steel with carriages and support in special cast-iron to guarantee optimum working and precision, even when high pressures are involved.
Features:
Frame in large section structural steel.
Quick positioning of vertical beams.
Bottom supports in cast iron.
Pressure adjusting valve with reading gauge.
Cylinders pressure kept constant by exclusion tap.
Technical Specification:
Useful working lenght 3000 mm
Usefull working height 1800 mm
Cylinders n° 3 + 2
Stroke of vertical cylinders 150/120 mm
Thrust of vertical cylinders 1500/900 kg
Hydraulic unit power 1 hp
Optional extra on request.
ZA145 Additional vertical beam with hydraulic cylinder.
ZA146 Manual front pressure.
ZA149 Additional horizontal hydraulic cylinder.
ZA150 Counterweight (each cylinder)
ZA151 On/Off tap.
ZA156 Tilting plates for inclined frame (each cylinder)









