Product Description
Main characteristics of HP28 Double Action Hydraulic Press Machine
- Widely used for deep drawing, flanging, bending etc
- Computer optimized structure, entire steel welded frame, tempering to remove the inner stress, with high rigidity and stability
- Cartridge valves widely used for hydraulic system, reliable, durable and less hydraulic impact
- Independent electrical control system, reliable, audio-visual and convenient for maintenance
- Button centralized control:adjusting,semi-auto
- Operation panel: constant stroke & pressure, with pressure holding and time delay functions
- Stroke and pressure is adjustable according practical use
Specification | Unit | HP28-63/100 | HP28-200/300 | HP28-315/400 | HP28-400/630 |
Rated force | KN | 1000 | 3000 | 4000 | 6300 |
Drawing force | KN | 630 | 2000 | 3150 | 4000 |
Blank-holder force | KN | 400 | 1000 | 800 | 2300 |
Max. pressure | Mpa | 25 | 25 | 25 | 25 |
Drawing slider stroke | mm | 600 | 700 | 800 | 800 |
Blank-holder slider stroke | mm | 300 | 400 | 400 | 800 |
Table size | L-R | mm | 720 | 1000 | 1260 | 1400 |
F-B | mm | 580 | 900 | 1200 | 1400 |
Daylight of drawing slider | mm | 1300 | 1400 | 1500 | 1800 |
Daylight of Blank-holder slider | mm | 800 | 900 | 1000 | 1800 |
Drawing slider speed | Idle | mm/s | 120 | 100 | 100 | 100 |
Press | mm/s | 12-14 | 15 | 10 | 12 |
Return | mm/s | 120 | 80 | 60 | 100 |
Motor Power | KW | 7.5 | 22 | 22 | 2x22 |
Specification | Unit | HP28-500/800 | HP28-1200/1800 | HP28-1600/2100 |
Rated force | KN | 8000 | 18000 | 21000 |
Drawing force | KN | 5000 | 12000 | 16000 |
Blank-holder force | KN | 3000 | 6000 | 5000 |
Max. pressure | Mpa | 25 | 25 | 25 |
Drawing slider stroke | mm | 900 | 1350 | 1000 |
Blank-holder slider stroke | mm | 900 | 1350 | 1000 |
Table size | L-R | mm | 1600 | 4500 | 2600 |
F-B | mm | 1600 | 2500 | 2000 |
Daylight of drawing slider | mm | 2030 | 2600 | 2000 |
Daylight of Blank-holder slider | mm | 1500 | 2400 | 2000 |
Drawing slider speed | Idle | mm/s | 100 | 120-150 | 120-150 |
Press | mm/s | 10-15 | 15-20 | 10-15 |
Return | mm/s | 80 | 100 | 100 |
Motor Power | KW | 2x30 | 4x37 | 4x37 |