Yangli Group Corporation Limited

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Straight Side Press

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JM31/JMD31 Series

Gantry Type Single Point Press With High Performance

Image of Straight Side Press - JM31/JMD31 Series

Main Features

  • 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.

Specifications

Model JM31-160
JMD31-160
JM31-200
JMD31-200
JM31-250
JMD31-250
JM31-315
JMD31-315
Capacity kN 1600 2000 2500 3150
Nominal Stroke mm 6 6 8 8
Slide Stroke mm 160 180 200 200
SPM Fixed min-1 40 35 30 30
Variable 35~50 30~40 25~35 25~35
Max. Die Height mm 350 450 500 550
Die Height Adjustment mm 110 110 120 120
Bolster (FB×LR) mm 740×1050 760×1130 800×1200 850×1250
Bolster Thickness mm 150 160 170 170
Slide Area (FB×LR) mm 650×800 650×850 700×900 750×950
Shank Hole (Dia.×Dpth) mm φ65×90 φ65×90 φ70×90 φ70×90
Between Columns mm 1150 1200 1320 1370
Side Opening (FB×H) (Up Bolster) mm 760×300 800×370 820×430 880×480
Between Up Bolster & Floor mm 1020 1030 1050 1050
Main Motor Power kW 15 18.5 22 30
Cushion
(Option)
Qty.   1 1 1 1
Ejecting Force kN 160 160 250 250
Ejecting Stroke mm 80 80 80 80
Ejecting Area mm φ350 φ350 340×540 400×540
Outline Size (FB×LR×H) mm 2480×1750×3500 2570×1810×3610 2950×2080×3850 3150×2200×4000
Net Weight kg 16500 19500 24000 29000
Model JM31-400 JM31-500 JM31-630
Capacity kN 4000 5000 6300
Nominal Stroke mm 10 10 10
Slide Stroke mm 200 200 250
SPM Fixed min-1 25 20 18
Variable 20~30 / /
Max. Die Height mm 600 650 700
Die Height Adjustment mm 120 120 120
Bolster (FB×LR) mm 900×1350 1000×1500 1200×1700
Bolster Thickness mm 180 190 200
Slide Area (FB×LR) mm 1050 900×1200 1100×1450
Shank Hole (Dia.×Dpth) mm φ80×90 φ80×90 φ90×100
Between Columns mm 1550 1700 1900
Side Opening (FB×H) (Up Bolster) mm 920×520 1020×600 1100×650
Between Up Bolster & Floor mm 1050 1060 1050
Main Motor Power kW 37 45 75
Cushion
(Option)
Qty.   1 1 1
Ejecting Force kN 250 250 250
Ejecting Stroke mm 80 80 80
Ejecting Area mm 400×540 400×540 400×540
Outline Size (FB×LR×H) mm 3430×2400×2410 3670×2580×4600 4150×2900×5200
Net Weight kg 37000 48000 62500