punch machine

Key words: press machine, punch machine, punch press, punching press, punching machine, sheet punching machine, mechanical punching machine JZ21 Series Open-type High Performance Press with Fxed Bed Main properties of products: 1. High rigidity: steel-welded grame 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. When the press is in the overload condition, the dydraulic overload protector sensitively prevents the machine and the die from being damaged. 5. High reliability: The adoption of PLC, high quality electrical and sealed parts ensure the reliability of machine. 6. Low noise: Pneumatic wet-type friction clutch-brake is applied. Main drive gear, immersed in a closed oil tank, runs smoothly with low noise. (model JZ21-400C adopts dry-type friction clutch-brake.) Specifications of Products:Optional attachments of the products: 1. reflector type optoelectronic safety device 2. automatic feeder 3. quick die changing equipment 4. air die cushion 5. inverter speed controller 6. power take-off shaft for automatic feeder 7. air ejector 8. antivibration cushion Specifications: No.Descriptions Model UnitJZ21-25BJZ21-45BJZ21-60BJZ21-80BJZ21-110BJZ21-150BJZ21-200BJZ21-250BJZ21-315B1Nominal CapacitykN250450600800110015002000250031502Nominal Strokemm33.245566783Stroke of Slidemm1001201401601802002502502604Strokes Per Minutespm55 10550 9545 8540 7535 6530 5525 4530 5025 455Max. Die Heightmm2502703003203504004505005306Die Height Adjustmentmm50607080901001101101107Throat Depthmm2102252703103503904304404608Bolster SizeR-Lmm70081087095010701170140015001600F-Bmm4004405206006807608408609009Bolster HoleDia.mm15018020010Slide Bottom SizeR-Lmm3604004755406207008809501030F-Bmm25034040046052058065068072011Shank Hole SizeDia.mm40505070707070Depthmm75607075858510510012Distance Between Columnsmm480510555620690760920950102013Motor TypeYCT180-4AYCT200-4AYCT200-4AYCT200-4BYCT225-4AYCT250-4AYCT250-4BY180L-4Y200L-4Powerkw45.55.57.51118.5222230Rev.rpm1250 1251250 1251250 1251250 1251250 1251320 1321320 1321470147014Air Pressure Mpa0.50.615Overall SizeR-Lmm103011101210127514001500175017802200F-Bmm172019602031216024602700280030203125Heightmm2250255527002850306533503946408543746Weight(about)Kg2400390050006500980015000215002350027000