ALH Double Crank Straight Side High Precision Power Press

The ALH series press machine adopts a three-divided frame. The reinforcing rod is used to pre-tighten the top seat, the middle platform and the base into a whole, which has strong rigidity. The whole high speed stamping press adopts circulating thin oil lubrication and crankshaft transmission. the crankshaft driving device of the press machine comprises a motor, a crankshaft, and the flywheel fixedly connected to the clutch at one end.

The motor directly drives the flywheel to rotate through the V-belt, and the other end of the crankshaft is provided with a brake; the slider device is guided by the eight-sided guide rail, and two balance cylinders are arranged on both sides of the slider device. The cylinder of the balancer is fixed on the frame, and the piston is fixedly connected with the slider device; the upper beam is provided with a motor, a sprocket and a worm pair to adjust the die height.

High Speed Stamping Press features:

  • The press adopts grinding gear, the transmission is stable and the noise is low.
  • The high-performance hydraulic overload protection device adopts four-corner and eight-sided guides, guided by long guide rails, with small lateral force and high precision.
  • The lubrication system of the press adopts automatic circulation system, continuous fixed-point and quantitative oil supply mode, and has fault detection devices for such as pipeline blockage, rupture and insufficient oil.
  • Expandability with automated feeder and high speed die change system
  • The slider position measurement mode is mechanical, and the slider die height display accuracy is ±0.1mm. Adjust to the upper and lower limit position to stop automatically.
  • Fully automatic lubrication system, oil filter is installed on the intermittent lubrication and continuous lubrication pipeline of the press, and the oil filter has a plugging detection device.
  • The control core of the press adopts PLC and is equipped with a touch screen man-machine interface. The fault information that the press controls, the number of speed adjustment strokes of the main motor, the number of lubrication times, the product count and the necessary operation prompts are all displayed.

High Speed Press Machine Specification

Technical Parameter
Item ALH-250 ALH-300 ALH-400 ALH-500 ALH-630 ALH-800 ALH-1000
Capacity Ton 250 250 300 300 400 400 500 500 630 630 800 800 1000 1000
Rated Tonnage Point mm 7 7 9 9 10 13 10 13 13
Stroke length mm 300 350 300 350 300 400 300 400 400 400 400
Strokes Per Minute s.p.m 20-35 20-35 20-35 20-30 20-30 15-25 20-30 15-25 20-30 15-25 15-25
Die Height mm 600 650 600 650 650 700 700 750 750 800 900 950 1000
Slide Adjustment mm 200 200 250 300 300 350 400
Side Opening(F.B * H) mm 1100x850 1100x900 1250×1000 1300×1100 1500×1100 1500x1100 1600×1500
Max. upper die height kg 1500 2000 1500 2000 3500 4000 4000 5000 6000 10000 10000 12000 10000 12000
Main Motor kw*4p 30 37 45 55 75 90 132
Working Area(L.R * F.B) mm 2500x1200 2500x1200 3000x1300 3000x1400 3200×1400 3800x1600 3800x1600
2600x1200 2600x1200 3200x1400 3200x1400 3800x1600 4000x1600 4000x1600
2770x1250 2770x1300 3400x1400 3400x1500 4000x1600 4200x1600 4200x1600
3000x1250 3000x1400 3500x1400 3500x1500 4500x1600 4500x1800 4500x1800
Frame Structure  --- Split 

H Frame Power Press Accessories

Accessories Standard Accessories Optional
Hydraulic Over-load      Protector    Electrical Automatic Lubrication System
Inverter Pneumatic Die Cusion Device
Slide Adjust Device  Foot Switch
Die Heigh Indicator  Quick Die Change Device (Die Lifter,Clamp And Die Arm Shift Mode)
Balance Device
Rotary Cam Switch Slide Knock-out Device
Crank Angle Indicator Misfeed Detection Consent
Power Supply Anti Vibration Press Mount
Electric Stroke Counter Photo-electronic Safety Device
Air source Recepatacle Feeder
Presrt Counter Uncoiler
Presrt Counter Leveler
Against Over-run Safety Device Machanism Hand
Maintenance Tool Box Die Room Light
Operation Manual