J25/JH25series open back double point press with high performance

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J25/JH25series open back double point press with high performance

◆    Welded body with steel plate and high intensity.

◆    Suitable for multiple dies automatic line and multi level dies continuous punching.

◆    Double crankshaft pitmen totally eliminating side forces by reverse rotation.

◆    Combined wet multi discs friction clutch and brake.

◆    Cluster gear adopts the flooding oil lubrication.

◆    Six-face rectangle lengthen guide.

◆    Equipped with hydraulic overload protecting device.

◆    Adopts electric shut height adjustment with digital display.

◆    Equipped with lifting balance cylinder.

◆    Duplex valves imported.

◆    Electric compelling grease lubrication system.

◆    Balancing cylinder adopts manual lubrication system.

◆    One set of blowing device.

◆    Controlled by PLC with international brand.

◆    Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are imported from international brand.

◆    Equipped with optional air cushion device , photoelectric protector,which can used to work with various automatic equipments.

◆    Ⅰtype specifications is for standard product, Ⅱtype specifications is for customized  product.

◆    JH25 series adopts combined dry friction clutch and brake, fixed stroke , the other specifications are the same as J25 series.

J25-80 J25-110 J25-160 J25-200 J25-250
JH25-80 JH25-110 JH25-160 JH25-200 JH25-250
Type Ⅰ Ⅱ Ⅰ Ⅱ Ⅰ Ⅱ Ⅰ Ⅱ Ⅰ Ⅱ
Capacity kN 800 1100 1600 2000 2500
Nominal Force mm 5 3 5 3 6 3 7 3 7 3.5
Slide Stroke mm 160 90 180 110 200 130 250 150 280 170
SPM Fixed min-1 55 70 50 60 45 55 35 45 30 40
Variable 40-75 55-90 35-65 50-80 35-50 40-65 25-45 35-55 20-35 30-45
Max. Die Height mm 350 400 450 500 550
Die Height Adjustment mm 80 90 100 110 120
Between Slide Center & Frame mm 310 350 390 430 470
Bolster (FB×LR) mm 600 680 760 840 920
1600 1880 2040 2420 2700
Bolster Thickness mm 110 145 130 165 150 185 170 220 180 235
Slide Area (FB×LR) mm 460×1200 520×1360 580×1500 650×1850 700×2100
Shank Hole (Dia.×Dpth) mm 3-φ60×60 3-φ60×70 3-φ60×75 3-φ60×85 3-φ60×95
Between Columns mm 1200 1450 1600 1900 2220
Main Motor Model YCT225-4A YCT225-4B YCT250-4A YCT250-4B YCT280-4A
Power kW 11 15 18.5 22 30
Cushion Ejecting Force kN 40×2 55×2 80×2 100×2 125×2
Cushion Stroke mm 60 70 80 90 100
Bolster Height mm 900 935 900 935 950 985 1000 1050 1100 1155
Outline Size (FB×LR×H) mm 2160×1750×3100 2250×2040×3260 2550×2220×3580 2660×2560×3980 2880×2860×4320
Net Weight kg J25:13000 J25:16000 J25:26000 J25:30000 J25:42000
JH25:12500 JH25:15500 JH25:25500 JH25:29500 JH25:41500

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