JB21-160 open stationary press

This series of the press is a general open stationary crank press. The machine adopts integral cast iron body, which is non-inclined and widely used in punching, blanking, bending, slight stretching, forming and other cold stamping.
 
The features of performance:
 
Gear two-stage transmission, the operation of the rigid clutch is simple.
 
The machine adopts collapse overload protection device, which is safe and reliable, and easy to maintain.
 
JB21 series is equipped with a safety double solenoid valve.
 
The machine adopts imported combined dry pneumatic friction clutch.
 
The machine adopts the international brand PLC control system.
 
The machine of over 160 tons adopts a lifting balancing device.

Item	Unit	JB21-100	JB21-160
Nominal pressure	KN	1000	1600
Stroke of nominal pressure	mm	10	10
Stroke of slider	mm	20/100	40/160
No. of stroke	rpm	66	52
Max. die height	mm	390	450
Die height adjustment	mm	85	120
Distance from the center of the slider to the frame	mm	325	380
Distance between two guide shafts	mm	320	410
Size of slider bottom(L*W)	mm	260*340	370*510
Stem hole size	mm	60*80	80*80
Table size (L*W)	mm	600*900	710*1120
Workbench subplate dimensions (Dia.*thickness)	mm	80*180	120*200
Motor power	kw	7.5	15
Overall dimensions(L*W*H)	mm	1812*1270*2635	2175*1288*3047
Weight	kg	6000	13000