Model Number

J21

FEATURES

Applicable open back crank press with fixed bed, adopting dry friction clutch, which makes it possible to stop the slide rapidly in any position. At the same time, it realizes the function of single time, inch moving and continuous working, and helps to adjust the positions of the mould and work piece, therefore the machining accuracy will improve. Imported PLC is adopted to control the machine concentratedly, and it is equipped with safe double-connection valve and balance cylinder to ensure the reliability. Protective photo-electric equipment is adopted to ensure it to be a safety type press machine.

Model           J21-80

Rated pressure(KN)   800

Nominal stroke(mm)   7

Slide strokes per minute/ High speed(times/min)   40

Maximum die set height(mm)   330

Throat depth(mm)   330

Distance between uprights(mm)   420

Slide bottom size   L×R(mm) 400   F×B(mm) 360

Stemhole size   Dia(mm) 50   Depth(mm) 70

Bolster size   L×R(mm) 310   F×B(mm) 200

Bolster thickness(mm)   90

Bolster surface height(mm)   900

Overall dimensions   L×R(mm) 1630   F×B(mm) 1960   H(mm) 2900

Motor power(kw)   7.5

Weight(kg)   6100