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Home » Products » J21 Series Power Press
Related Searches: CNC Punching Machines | Rivet Hole Punch Presses | CNC Servo Drive Turret Punch Presses | Precision Pneumatic Presses
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J21 Series Power Press

J21 Series Power Press
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Description


J21 series punch press is a practical type open back power press with fixed bed. The machine body is left/right open type, usually called C-frame punch press. The working table is open at three sides for convenient loading and unloading of die sets. This open back power press enjoys a high degree of mechanization and automation, and it is the main equipment for sheet-metal punching, extensively used in the process of punching, blanking, trimming, bending, shallow stretching and forming. Our punch press are widely applicable for such fields as national defense, aviation, automobile, tractor, instruments, medical apparatus and instruments, hardware for daily use, etc.


No.
Technical parameter
Model


J21-80
J21-100
J21-125
J21-160
J21-200
J21-250
1
Normal force (KN)
800
1000
1250
1600
2000
2500
2
Max. slide stroke (mm)
120
130
130
145
145
145
3
No. of stroke
40
38
38
32
32
30
4
Max. height of die assembly (mm)
300
325
325
330
380
330
5
Die assembly height adjustment (mm)
80
120
120
100
100
80
6
Distance from slider center to machine body (mm)
310
375
375
375
410
460
7
Workbench area (mm)
F-B
570
710
710
710
780
900



L-R
860
1080
1100
1120
1200
1200
8
Slide bottom size (mm)
F-B
340
380
400
540
560
550



L-R
400
450
450
650
700
770
9
Shank hole size (mm)
Diameter
50
50
50
65
65
65



Depth
80
85
85
110
110
105
10
Motor
Model
Y132M-4
Y160M-6
Y160M-6
Y180L-6
Y132M - 7
Y225M-6


Power (kW)
7.5
11
11
15
18.5
30

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