Power Press (Nominal force: 160kN~1250kN)

Power Press  (Nominal force: 160kN~1250kN)
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Description
The JE21 power press is a general metalworking machine for sheet processing and is suitable for shearing, punching, blanking, bending and shallow drawing operations. A rigid type single revolution clutch is employed on the power press, in conjunction with two-hand operation buttons and foot switch.

Parameters
Type JE21-16D JE21-25D JE21-40D JE21-63D JE21-80D JE21-100D JE21-125D
Nominal force kN 160 250 400 630 800 1000 1250
Nominal stroke mm 2 2.5 4 4 5 6 6
Slide stroke mm 0-70 0-80 20-120 20-120 10-130 16-140 16-140
Number of strokes Times/min 130 100 70 60 53 40 40
Max. die height mm 170 180 220 290 330 320 320
Die height adjustment mm 30 70 80 80 100 100 100
Distance between slide center and frame (Throat depth) mm 170 210 250 300 300 380 380
Bolster area (F.B × L.R) mm 320×480 400×600 480×710 570×760 580×860 710×1100 720×1200
Bolster opening (Upper hole dia. × Depth × Lower hole dia.) mm φ100 φ120 φ220×25×φ180 φ200×45×φ180 φ200×45×φ180 φ260×50×φ220 φ260×50×φ220
Bolster thickness mm 60 70 80 90 100 120 120
Bed opening (Dia. × F.B × L.R) mm 140×140 180×180 220×220 Steel plate : 220×250 Steel plate : 220×260 260×290 260×290
Casting : φ280×220×320 Casting : φ280×220×380
Slide area (F.B × L.R) mm 180×200 210×250 270×320 280×320 280×380 420×560 420×560
Shank hole (Dia.× Depth) mm φ40×60 φ40×70 φ50×70 φ50×80 φ60×75 φ60×80 φ60×80
Column spacing mm 250 330 410 Steel plate 470 Steel plate 450 630 620
Casting 320 Casting 410
Slide area (F.B × L.R) kW 2.2 3 4 5.5 7.5 7.5 11
Outline dimension (F.B×L.R×H) mm 1050×1175×1830 1560×1300×2210 1620×1450×2350 1700×1550×2640 1720×1630×2720 2200×1850×3050 2200×1850×3050
Net weight kg 1750 2204 3286 Steel plate : 4500 Casting : 5000 Steel plate : 5500 Casting : 6412 9000 9500
Configuration
  • Crankshaft horizontally placed structure
  • Crankshaft with stroke adjusting device
  • Combined dry pneumatic friction clutch
  • Manual die height adjustment, scale display
  • JE21-100D and above type employ lifting counterbalance cylinder device
  • Dual solenoid safety valve
  • International brand PLC control
  • Air cushion, electric grease lubrication system are optional
Features of power press
  • The frame of the power press can incline about 25 degrees to facilitate blanking.
  • The slide is a cast box-shaped structure with good rigidity.
  • Rigid overload protector is installed inside the slide. With simple structure, when the slide overloads, the protector is collapsed and destroyed, so as to protect the metal stamping machine and mold from being damaged.
  • The slide die height implements manual adjustment, with scale display.
  • Four-sided triangular lengthened guide with easy adjustment
  • Rigid type single revolution clutch
Related
metal press, metalwork tools , metal manufacturing machine, pressing machine
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