JM31/JMD31series gantry type single point press with high performance Descriptions --Welded Steel plate framework with high intensity of machine body. --Dry type friction clutch and brake, wet friction clutch and brake are optional for JM31-160~400 type. --Equipped with hydraulic overload protecting device. --Eight-side lengthened guide with high precision. --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. --Electronic cam device with intelligent top dead center stop function and several safety function. --Optional air cushion device, NC feeding machine, light curtain and inverter with international brand to fulfill stroke adjustment. --JMD31 series equipped with multi pitmen framework, suitable for flat stretching. Main Specification JM31-160 JMD31-160 JM31-200 JMD31-200 JM31-250 JMD31-250 JM31-315 JMD31-315 JM31-400 JM31-500 JM31-630 Capacity kN 1600 2000 2500 3150 4000 5000 6300 Nominal Stroke mm 6 6 8 8 10 10 10 Slide Stroke mm 160 180 200 200 200 200 250 SPM Fixed min -1 40 35 30 30 25 20 18 Variable 35~50 30~40 25~35 25~35 20~30 / / Max. Die Height mm 350 450 500 550 600 650 700 Die Height Adjustment mm 110 110 120 120 120 120 120 Bolster (FB×LR) mm 740×1050 760×1130 800×1200 850×1250 900×1350 1000×1500 1200×1700 Bolster Thickness mm 150 160 170 170 180 190 200 Slide Area (FB×LR) mm 650×800 650×850 700×900 750×950 1050 900×1200 1100×1450 Shank Hole (Dia.×Dpth) mm φ65×90 φ65×90 φ70×90 φ70×90 φ80×90 φ80×90 φ90×100 Between Columns mm 1150 1200 1320 1370 1550 1700 1900 Side Opening (FB × H) (Up Bolster) mm 760×300 800×370 820×430 880×480 920×520 1020×600 1100×650 Between Up Bolster & Floor mm 1020 1030 1050 1050 1050 1060 1050 Main Motor Power kW 15 18.5 22 30 37 45 75 Cushion (Option) Qty. 1 1 1 1 1 1 1 Ejecting Force kN 160 160 250 250 250 250 250 Ejecting Stroke mm 80 80 80 80 80 80 80 Ejecting Area mm φ350 φ350 340×540 400×540 400×540 400×540 400×540 Outline Size (FB×LR×H) mm 2480×1750×3500 2570×1810×3610 2950×2080×3850 3150×2200×4000 3430×2400×2410 3670×2580×4600 4150×2900×5200 Net Weight kg 16500 19500 24000 29000 37000 48000 62500 Warranty and Service -- One year warranty for whole press. -- All spare parts are available as we produce most of the parts in our factory. -- It is easy to get the electric parts as all are international famous brands. -- We can provide technical support via email, phone or video. -- We can send out engineers for service, installation or training with reasonable additional cost. -- English operation and maintenance manual is provided with the press. -- All safety warning tags and control panels are in English.