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HJ151 Free Forging Hydraulic Press

The free forging hydraulic press is mainly used to perform all processes of free forging, such as upsetting, elongation, punching, hole enlargement, bending, displacement, and shearing of metal plastic materials. It is primarily used for producing forged products composed of shafts, bars, steel, stainless steel, high-alloy steel, and other non-ferrous metals. It offers significant advantages in terms of internal and external quality of forged materials, yield rate, dimensional accuracy, automation level, production efficiency, as wellas environmental protection and operator safety.

Free forging hydraulic press features human-machine interface input display, PLC control, and multifunctional and multi-directional real-time monitoring capabilities. The equipment control system offers manual/linkage working modes, allowing for the linkage of the press and operating machine in a 1+1 configuration. The hydraulic system adopts a modular valve integrated system, with the main cylinder pressure relief and rapid descent controlled by proportional valves for flexible adjustment and reduced impact and vibration. The equipment comes with speed grading selection function for energy-saving usage and improved efficiency. The main oil pump can be driven by a servo motor, providing advantages such as energy-saving,noise reduction, and reduced heat generation from oil overflow.

Technical Parameters:

No. Content Unit Specifications
1  Nominal Force KN 8000  12500  16000  20000  25000  31500  40000  50000  60000 
2  Pressure Mpa 25  25  25  25  25  25  25  25  25 
3  Main Cylinder Diameter mm φ630 φ800 φ630/2φ450 φ710/2φ500 φ800/2φ560 φ900/2φ630 φ900/2φ800 3-φ920 φ980/2φ900
4  Space Distance mm 2200  2600  2800  3100  3200  3800  4000  4500  5200 
5  Slider Stroke mm 1000  1200  1400  1500  1600  1800  2000  2200  2500 
6  Spacing Between Pilars Left-Right mm 1800  2000  2200  2400  2600  2800  3000  3300  3600 
Front-Back mm 800  1000  1100  1200  1400  1600  2000  2200  2200 
7  Slider Speed Descent mm/s 300  300  300  250  250  250  200  200  200 
Work mm/s 50  50  50  50  50  40  40  40  40 
Return mm/s 300  300  300  250  250  250  200  200  200 
8  Movable Worktable Size Left-Right mm 1500  1600  1800  2000  2200  2400  2500  2800  3000 
Front-Back mm 3000  3000  3600  4500  5000  6000  6000  6000  7000 
9  Movable Worktable Stroke
(front to back)		 mm 1000  1000  1500  1800  1800  2000  2000  2000  2500 
10  Movable Worktable Speed mm/s 200  200  200  200  200  200  200  200  200 
11  Maximum Allowable Eccenticity mm φ100 φ100 Φ150 中Φ200 φ200 φ200 φ250 φ250 φ250
12  Maximum Forgable Steel Ingot
(Upseeting/Elongation)		 T 2.5/5 5/8 8/15 12/20 20/40 25/45 36/65 40/80 60/130
13  Installed Power kW 440  660  880  1100  1320  1320  1650  2100  2500 

Customization is available according to user or process requirements.