mechanical punching machine

1.High Rigidity: 2.High Strength: 3.High Accuracy: Slide employs 6-side rectangle guide4.High Safety: 5.High R

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JZ21 SERIES

Main  Properties:1.High  Rigidity:  Steel  welded  frame  with  less  deformation  to  ensure  long  die  durability.2.High  Strength:  Long  service  life.  Important  parts  adopt  high  quality  material  with  heat  treatment.3.High  Accuracy:  Slide  employs  6-side  rectangle  guide  which  guides  well  and  precisely.  4.High  Safety:  A  variety  of  steps  have  been  taken  to  ensure  the  safety  of  operation.5.High  Reliaility:  The  adoption  of  programmable  Controller(PLC),  high  quality  electrical  components  and  high  quality  sealed  parts  ensure  the  reliability  of  machine.6.Low  noise:  Pneumatic  wet-type  friction  clutch-brake  are  applied.  Main  drive  gear,  immersed  in  an  closed  oil  tank,  runs  smoothly  with  low  noise. Model JZ21-25B JZ21-45B JZ21-60B JZ21-80B JZ21-110B JZ21-150B JZ21-200B JZ21-315B JZ21-400C Nominal Capacity KN 250 450 600 800 1500 2000 2500 3150 4000 Stroke of nominal pressure  MM 3 3.2 4 5 6 6 7 8 9 Stroke of slide  MM 100 120 140 160 200 250 250 260 270 Strokes per minute SPM Fixed 100 80 70 60 45 35 40 35 30 Variable 55-105 50-95 45-85 40-75 30-55 25-45 30-50 25-45 25-35 Max shut height   MM 250 270 300 320 400 450 500 530 540 Shut height adjustment  MM 50 60 70 80 100 110 110 110 120 Bolster size Right-left  MM 700 810 870 950 1170 1400 1500 1600 1880 Front-back  MM 400 440 520 600 760 840 860 900 980 Thickness of bolster   MM 80 110 110 120 165 180 180 200 220 Slide bottom size Right-left  MM 360 400 475 540 700 880 950 1030 1130 Front-back  MM 250 340 400 460 580 650 680 720 760 Power  KW 3 4 5.5 5.5 11 15 22 30 / 4 5.5 5.5 7.5 18.5 22 / / 45 Weight  KG 2400 3900 5000 6500 15000 21500 23500 28000 40000

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