World Precise Machinery Co.,Ltd is one of the leading China jl21 adjustable stroke press manufacturers equipped with professional factory,Website:http://www.worldpunchmachine.com, welcome to wholesale cheap slide adjustable press, variable stroke press, air conditioner fin press, adjustable stroke power press from us. JL21 C Frame Adjustable Stroke Press FEATURES： 8-step variable stroke length. High accuracy, reach JIS-Grade 1. High rigidity, steel-welded frame. High precision, 8-side long guide rail. Dry type pneumatic clutch-brake unit. Imported safety dual-solenoid valve for clutch. High sensitive HOLP. Automatic oil cylinder lubrication system. FDI (frequency drive inverter) PLC system. Main Specification: Parameter JL21-16 JL21-25A JL21-45A JL21-63A JL21-80A JL21-100A Nominal Capacity kN 160 250 450 630 800 1000 Nominal Stroke mm 3 3 4 4 4 5 Slide Stroke Length mm 8.3~80 10.5~100 11.5~110 12.5~120 12.5~120 15~140 Slide Stroke S.P.M 85~140 70~120 60~100 50~80 50~80 45~65 Max. Die Set Height mm 220 250 290 300 300 360 Die Height Adjustment mm 50 50 70 80 80 90 Throat Depth mm 170 185 235 260 260 320 Distance Between Uprights mm 360 440 510 570 570 570 Bottom Size of Slider LxR mm 400 460 500 600 600 700 FxB mm 240 270 300 350 350 400 Hole for Punch Shank Thickness mm φ30 φ40 φ50 φ50 φ50 φ60 Depth mm 50 60 60 60 60 80 Working Table Size LxR mm 600 700 800 850 900 1000 FxB mm 320 350 450 500 500 630 Thickness mm 60 70 80 90 90 125 Size of Opening in table Diameter mm φ110 φ110 φ110 φ125 φ125 φ125 Variable Motor Power kW 2.2 3 5.5 7.5 7.5 11 Single Speed Motor Power kW 2.2 2.2 5.5 5.5 5.5 7.5 Overall Size LxR mm 900 1000 1070 1190 1190 1300 FxB mm 1325 1440 1790 1850 1850 2010 H mm 2200 2450 2600 2950 2950 3080 Weight kg 2500 3000 4200 6200 6400 9200 Parameter JL21-125 JL21-160A JL21-200 JL21-250 JL21-315 JL21-400 Nominal Capacity kN 1250 1600 2000 2500 3150 4000 Nominal Stroke mm 5 6 7 8 8 8 Slide Stroke Length mm 18.6~150 16.5~160 18.7~180 23~220 250 250 Slide Stroke S.P.M 42~60 35~55 30~50 30~45 25~40 25~35 Max. Die Set Height mm 400 460 480 500 550 550 Die Height Adjustment mm 90 100 110 120 120 120 Throat Depth mm 320 330 410 410 480 480 Distance Between Uprights mm 600 690 820 820 1050 1050 Bottom Size of Slider LxR mm 700 790 900 950 1300 1300 FxB mm 400 450 570 620 720 720 Hole for Punch Shank Thickness mm φ60 φ70 φ70 φ70 φ70 φ70 Depth mm 80 80 80 100 100 100 Working Table Size LxR mm 1100 1200 1350 1400 1700 1850 FxB mm 630 650 800 800 940 940 Thickness mm 150 180 200 200 200 200 Size of Opening in table Diameter mm φ140 φ160 φ180 φ180 φ250 φ250 Variable Motor Power kW 15 15 22 30 37 37 Single Speed Motor Power kW 11 11 15 22 30 37 Overall Size LxR mm 1300 1410 1580 1630 1780 1810 FxB mm 2150 2280 2680 2810 3260 3400 H mm 3150 3550 3980 4300 4250 4300 Weight kg 10500 14300 21000 25000 33000 39000 Optional Equipments: Output shaft Die cushion Slide knockout device. Automatic feeder
