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Application:
J21 Series Punch Press Machine is the general open type fixed platform crank press machine, of which J21-80 adopts integral casting body, rigid clutch, and spring type balance structure, so its operation is stable and reliable. It is suitable for cold pressing, such as shearing, punching, blanking, bending and shallow drawing, but it is not suitable for stamping.
Characteristics:
(1) The machine adopts double safety valve to ensure the accurate implementation of the clutch instruction.(2) It has both hands button and foot switch to achieve continuous, single and inching practices.(3) Electrical components are in accordance with international standards, reliable safety, long life, good anti-interference ability, a radiation unit is fitted in electrical cabinet.(4) Protective fence and the safety interlock to ensure the operation safety. Have a movable single-hand pedal switch, easy to operate.
Technical Parameter:
Item |
Units |
Model |
|
J21-80 |
|||
Nominal pressure |
KN |
800 |
|
Nominal stroke |
mm |
7 |
|
Slide stroke |
mm |
130 |
|
Stroke number |
min-1 |
40 |
|
Mold set height |
mm |
390 |
|
Mold height adjusting amount |
mm |
80 |
|
Slide block central distance |
mm |
310 |
|
Working table size |
Front and back |
mm |
570 |
Left and right |
mm |
860 |
|
Working table hole size |
Front and back |
mm |
310 |
Left and right |
mm |
450 |
|
Diameter |
mm |
400 |
|
Sliding block underside size |
Front and back |
mm |
360 |
Left and right |
mm |
400 |
|
Die shank hole size |
Diameter |
mm |
60 |
Depth |
mm |
70 |
|
Stand column distance |
mm |
400 |
|
Working table thickness |
mm |
85 |
|
Inclination Angle |
/ |
/ |
|
Boundary dimension |
Front and back |
mm |
1920 |
Left and right |
mm |
1500 |
|
Height |
mm |
2750 |
|
Motor power |
KW |
7.5 |
|
Weight |
kg |
5560 |