Four-Column Hydraulic Press (Double Action Drawing)
This particular four-column hydraulic press is a double action deep drawing press used to create more complex deep drawn stampings. The double-acting components of the hydraulic press help create deep drawn metal parts without wrinkles and greatly increase the speed of the metal forming line.
Main Features
1. The four-column hydraulic press uses 2-way cartridge valves to maintain high control over flow rate.
2. The electrical system of the deep drawing press is PLC controlled for convenient operation.
3. The press is noted for its high speed operation under no-load conditions.
4. This series of four-column hydraulic press is specially designed for a variety of sheet metal drawing functions, such as forming, flanging, bending, and stamping.
5. The double action press works reliably during high speed operation and displays large amounts of power with maximum energy efficiency.
Specifications of the Hydraulic Press
| Model | ||||||||
| Capacity | kN | 1500 | 2500 | 3150 | 6300 | 8200 | 10300 | |
| Drawing Slide Drawing Force | kN | 1000 | 1600 | 2000 | 4000 | 5000 | 6300 | |
| Pressing Slide Pressing Force | kN | 125 × 4=500 | 225 × 4=900 | 288 × 4=1152 | 630 × 4=2520 | 800 × 4=3200 | 1000 × 4=4000 | |
| Ejecting Force | kN | 190 | 280 | 400 | 630 | 1000 | 1250 | |
| Drawing Slide Return Force | kN | 165 | 210 | 240 | 500 | 900 | 850 | |
| Pressing Slide Return Force | kN | 29 × 4=116 | 41 × 4=164 | 66 × 4=264 | 134 × 4=536 | 150 × 4=600 | 240 × 4=960 | |
| Max. Hydraulic Pressure | MPa | 25 | 25 | 25 | 25 | 25 | 25 | |
| Pressing SlideCenter Hole | mm | φ350 | φ450 | φ550 | 800 × 800 | 1400 × 800 | 1600 × 1000 | |
| Max. Drawing Slide Shut Height | mm | 900 | 1100 | 1250 | 1500 | 1600 | 1800 | |
| Max. Pressing Slide Shut Height | mm | 650 | 800 | 900 | 1050 | 1100 | 1250 | |
| Max. Drawing Slide Stroke | mm | 500 | 560 | 710 | 800 | 800 | 900 | |
| Max. Pressing Slide Stroke | mm | 500 | 560 | 710 | 800 | 800 | 900 | |
| Ejecting Stroke | mm | 200 | 200 | 250 | 350 | 350 | 400 | |
| Drawing Slide | LR | mm | 800 | 1120 | 1200 | 1600 | 2200 | 2500 |
| FB | mm | 800 | 1000 | 1200 | 1600 | 1600 | 1800 | |
| Pressing Slide | LR | mm | 800 | 1120 | 1200 | 1600 | 2200 | 2500 |
| FB | mm | 800 | 1000 | 1200 | 1600 | 1600 | 1800 | |
| Drawing Slide Speed | Idle Stroke | mm/s | 80 | 100 | 120 | 120 | 130 | 150 |
| Pressing | mm/s | 8-20 | 8-20 | 8-20 | 5-12 | 7-15 | 7-15 | |
| Return | mm/s | 120 | 140 | 150 | 85 | 80 | 105 | |
| Pressing Slide Speed | Idle Stroke | mm/s | 70 | 80 | 90 | 100 | 110 | 130 |
| Pressing | mm/s | 16-40 | 15-35 | 15-35 | 8-20 | 9-23 | 9-23 | |
| Return | mm/s | 170 | 170 | 135 | 90 | 120 | 95 | |
| Bolster | LR | mm | 800 | 1120 | 1200 | 1600 | 2200 | 2500 |
| FB | mm | 800 | 1000 | 1200 | 1600 | 1600 | 1800 | |
| Outline Size | LR | mm | 2700 | 3200 | 3600 | 4100 | 4800 | 5300 |
| FB | mm | 1400 | 1500 | 1700 | 1800 | 2000 | 2200 | |
| Above Floor | mm | 3300 | 3900 | 4300 | 4800 | 5200 | 5700 | |
| Motor Power | kW | 5.5 5.5 3 =14 | 7.5 7.5 3 =18 | 15 7.5 4 =26.5 | 15 15 4 =34 | 22 22 7.5 =51.5 | 30 30 7.5 =67.5 | |
| Weight | kg | 7200 | 12500 | 17500 | 38000 | 62000 | 85000 | |
