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(More information please refer to LOTTYES com, download PDF file, or feel free to contact us anytime)
Introduction:
J21-63 punch press machine is general open type fixed platform crank press machine. It is suitable for cold pressing, such as shearing, punching, blanking, bending and shallow drawing, but it is not suitable for stamping.
Features:
(1) C-frame provides maximum rigidity and minimum deflection for accurate parts and long tool life.(2) Steel-welded frame, high rigidity and less deformation Compact. Thick plates and large columns provideyou with the stable platform you need for your demanding application.(3) Wide body frame eliminating vibration for improved IDE life and machine, which means economical and practical.
(4) Large operation space, and the movable bolster could be moved out of frame to setthe die. The structure is simple and the appliance is also beautiful.
Technical Parameter:
Item |
Units |
Model |
|
J21-63 |
|||
Nominal pressure |
KN |
630 |
|
Nominal stroke |
mm |
7 |
|
Slide stroke |
mm |
120 |
|
Stroke number |
min-1 |
40 |
|
Mold set height |
mm |
330 |
|
Mold height adjusting amount |
mm |
80 |
|
Slide block central distance |
mm |
250 |
|
Working table size |
Front and back |
mm |
480 |
Left and right |
mm |
780 |
|
Working table hole size |
Front and back |
mm |
250 |
Left and right |
mm |
360 |
|
Diameter |
mm |
320 |
|
Sliding block underside size |
Front and back |
mm |
255 |
Left and right |
mm |
320 |
|
Die shank hole size |
Diameter |
mm |
60 |
Depth |
mm |
70 |
|
Stand column distance |
mm |
350 |
|
Working table thickness |
mm |
80 |
|
Inclination Angle |
/ |
/ |
|
Boundary dimension |
Front and back |
mm |
1600 |
Left and right |
mm |
1300 |
|
Height |
mm |
2550 |
|
Motor power |
KW |
7.5 |
|
Weight |
kg |
4400 |