J21 Series Punching Press Machine
Specifications
J21 series punching press machineJ21 series is an universal one for sheet prossing,
suitable for piercing, blanking, cutting
J21 series punching press machine
J21 Series Open-type Press with Fixed Bed
Main properties of products:
The press of this series is an universal one for sheet prossing, generally suitable for piercing, blanking, cutting, bending, shallow-drawing, forming and other procedures.
| JA23,J21 parameter list |
| Technical Parameter | Model | JA23-12 | JA23-16 | JA23-25 | JA23-30 | JA23-40 | JA23/JA21-63 | J21/23-80 | J21/23-100 | J21-125 | J21-160 | J21-200 | J21-250 | J21-315 | ||||
| Nominal capacity | KN | 120 | 160 | 250 | 300 | 400 | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | ||||
| Length of stroke | mm | 50 | 56 | 60 | 70 | 90 | 120 | 120 | 140 | 140 | 140 | 150 | 150 | 150 | ||||
| Strokes | times/min | 150 | 138 | 120 | 120 | 65 | 50 | 45 | 40 | 40 | 40 | 40 | 40 | 35 | ||||
| Max mold height | min | 150 | 180 | 200 | 200 | 230 | 260 | 360 | 300 | 390 | 370 | 400 | 400 | 530 | ||||
| Slide adjustment | degree | 30 | 30 | 35 | 45 | 50 | 50 | 80 | 100 | 100 | 100 | 100 | 100 | 100 | ||||
| Max inclination ofmain frame | mm | 20 | 220 | 20 | 20 | 20 | 20 | J21 | J21 | J21 | - | - | - | - | ||||
| J23 | 20 | J23 | 20 | J23 | 20 | |||||||||||||
| Bolster area |
Fb | mm | 220 | 260 | 310 | 350 | 420 | 510 | 590 | 720 | 720 | 750 | 770 | 770 | 780 | |||
| Lr | mm | 370 | 390 | 490 | 550 | 670 | 780 | 920 | 1080 | 1080 | 1200 | 1250 | 1250 | 1400 | ||||
| punch table | mm | 110 | 130x150 | 130x160 | 145x160 | 200x200 | 250x270 | 400x400 | 420x520 | 420x520 | 500x460 | 470x500 | 470x500 | 400 | ||||
| subpane size | punch table | mm | - | - | - | - | - | - | 220 | 250 | 250 | 250 | 250 | 250 | 300 | |||
| THK | mm | - | - | - | - | - | - | 90 | 110 | 110 | 120 | 140 | 140 | 150 | ||||
| Slide Surface | Fb | mm | 100 | 130 | 140 | 140 | 176 | 220 | 335 | 360 | 360 | 360 | 410 | 410 | 410 | |||
| Lr | mm | 112 | 140 | 150 | 170 | 210 | 270 | 400 | 480 | 480 | 480 | 500 | 500 | 500 | ||||
| Shank hole | Dia | mm | 30 | 30 | 40 | 40 | 42 | 50 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | |||
| Deep | mm | 45 | 50 | 50 | 50 | 70 | 70 | 70 | 80 | 80 | 80 | 90 | 90 | 90 | ||||
| Depht of throat | mm | 120 | 120 | 160 | 165 | 210 | 250 | 310 | 380 | 380 | 390 | 400 | 400 | 410 | ||||
| Distance of both pole | mm | 160 | 185 | 180 | 200 | 250 | 300 | 340 | 500 | 460 | 590 | 450 | 450 | 630 | ||||
| Overall dimensions | Lr | mm | 900 | 1000 | 1200 | 1250 | 1500 | 1700 | 1900 | 2500 | 2500 | 2600 | 2700 | 2700 | 2700 | |||
| Fb | mm | 680 | 730 | 800 | 900 | 1100 | 1300 | 1400 | 1800 | 1800 | 2000 | 2100 | 2100 | 2200 | ||||
| H | mm | 1500 | 1650 | 1800 | 2000 | 2300 | 2500 | 3000 | 3400 | 3500 | 3600 | 3700 | 3700 | 3800 | ||||
| Motor | Power | KW | 1.1 | 1.1 | 2.2 | 2.2 | 4 | 5.5 | 7.5 | 11 | 11 | 15 | 15 | 15 | 18.5 | |||
| rpm | r/min | 1440 | 910 | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | ||||
| winght | kg | 500 | 700 | 1000 | 1500 | 2500 | 4500 | 7000 | 10500 | 12000 | 16500 | 18000 | 19000 | 20000 | ||||
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