Punching Machine J21

Item No.: 00408
Description Specification Review
Description

Application:

  The press produced by JACKSON are widely applicable for the industries such as the automobile manufacture, electrical home apparatus production, motor and electrical appliance instrument medical instruments, hardware etc...

       

Advantages:

  J21 series of punches are all-purpose machine. The body of model JA21-165A and bigger ones are welded by steel plate, it has a good performance in rigidity and intensity. Their big gears material is cast steel. It is widely applied in the field of holing cutting breaking bending. Shaping stretching and so on..

             

Specification

    

Main Technical Parameters

Model Unit J21-80A J21-125A JA21-165A JA21-200A JA21-250A JA21-315A JA21-400A JA21-500A JA21-630A
Nominal pressure Kn 800 1250 1650 2000 2500 3150 4000 5000 6300
Stroke of nominal mm 7 10 12 12 12 13 13 13 13
Stroke of slide mm 120 130 130 150 160 200 200 200 200
Stroke per minute s.p.m 40 38 35 32 32 30 28 22 22
Max.shut height mm 300 380 400 400 450 450 550 550 550
Shut height adjustment  mm 80 100 100 100 120 120 120 120 120
Frame gap mm 310 380 380 380 460 460 465 465 465
Bed dimension Right-left mm 860 1080 1070 1070 1200 1260 1350 1550 1550
Front-back mm 570 710 740 740 900 900 960 900 900
Depth mm 80 100 140 180 180 180 200 200 200
Hole diameter mm 180 250 180 300 250 250 280 250 250
Bolster hole size Right-left mm 450 500 / / / / / / /
Front-back mm 310 340 / / / / / / /
Diameter mm 400 450 180 300 250 250 280 250 250
Slide bottom size Right-left mm 400 430 480 480 520 580 700 680 680
Front-back mm 360 370 400 420 480 520 600 840 840
Diameter mm 50 60 70 70 70 70 80 80 80
Shank hole size Depth mm 70 75 80 100 100 100 120 120 120
Distance between columns mm 420 530 690 650 620 680 810 930 920
Electric motor Type Y132M-4 Y160M-4 Y180M-4 Y180L-4 Y220L-4 Y2258-4 Y225M-6 Y280M-6 Y315S-6
Power kw 7.5 11 18.5 22 30 37 37 55 75
Revolve speed r/min 1440 1460 1470 1470 1470 1480 980 980 980
Size Right-left mm 1500 1735 1820 1930 1990 2200 2323 2486 2606
Front-back mm 1920 2320 2550 2648 2640 2650 3268 3372 3395
Height mm 2650 3110 3245 3350 3510 3650 4216 4222 4252
Weightmm ton 5000 10000 13300 16000 19000 22000 32000 37500 41500

         

                     

                     

                                            

                         

                               

                                  

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