J21S-25T Mechanical Punch press for device processing
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Introduction:
J21S-25 series punch press machines is the common open type pressing machine with deep throat. It is widely used for punching holes, blanking, trimming, bending, shallow stretching and forming in national defense, aerospace, automobile, tractor, motor, electrical appliance, bearing, instruments, agricultural machine and tool, bicycle, sewing, mechanical appliance, daily hardware and coinage departments.
Features：(1) Its structure is simple, operation convenience, function credibility, the usage maintain convenience.
(2) J23 series shut type list orders the pressure machine fuselage of airplane straight line form design, well balanced to be subjected to dint, constant form, rigid and strong.(3) Extremely high closing height, large mould setting space, high accurancy, good stability.
(4) Protective fence and the safety interlock to ensure the operation safety. It has a movable single-hand pedal switch, easy to operate.
Technical Parameter：
|
Item |
Units |
Model |
|
|
J21S-25 |
|||
|
Nominal pressure |
KN |
250 |
|
|
Nominal stroke |
mm |
4.8 |
|
|
Slide stroke |
mm |
65 |
|
|
Stroke number |
min-1 |
55 |
|
|
Mold set height |
mm |
280 |
|
|
Mold height adjusting amount |
mm |
55 |
|
|
Slide block central distance |
mm |
500 |
|
|
Working table size |
Front and back |
mm |
410 |
|
Left and right |
mm |
640 |
|
|
Working table hole size |
Front and back |
mm |
290 |
|
Left and right |
mm |
200 |
|
|
Diameter |
mm |
260 |
|
|
Sliding block underside size |
Front and back |
mm |
245 |
|
Left and right |
mm |
210 |
|
|
Die shank hole size |
Diameter |
mm |
40 |
|
Depth |
mm |
60 |
|
|
Stand column distance |
mm |
/ |
|
|
Working table thickness |
mm |
65 |
|
|
Inclination Angle |
/ |
/ |
|
|
Boundary dimension |
Front and back |
mm |
1480 |
|
Left and right |
mm |
1200 |
|
|
Height |
mm |
1980 |
|
|
Motor power |
KW |
3 |
|
|
Weight |
kg |
2550 |
|
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