Anyang Forging Press Since 1956
China National Forging Hammer Standard Drafter
Product introduction:
D51 series vertical type ring rolling machine is widely used in manufacturing bearing outer ring, gearing blank, pipeline flange, welding neck flange in the fields of machinery, auto, train, ship, petroleum and chemicals, aerospace, atomic energy, wind generator. It has advantages of rolling and forming at one time, high production efficiency, improve blank precision, reduce turning remainder, improve steel utilization, improve cutting performance, improve inner quality of forging, good economic benefit.
Advantages:
- High material utilization
- Good quality
- Good working conditions, high productivity
- Low production costs
Technical parameters:
| Item | Unit |
D51- 160D |
D51- 160E |
D51- 250D |
D51- 250E |
D51- 350D |
D51- 350E |
D51- 400E |
D51- 500E |
D51- 630E |
D51- 800E |
D51- 1000E |
D51- 1000F |
| Max. OD of ring | mm | 160 | 200 | 250 | 300 | 350 | 350 | 400 | 500 | 630 | 800 | 1000 | 1200 |
| Min. OD of ring | mm | 45 | 50 | 80 | 100 | 120 | 120 | 140 | 160 | 180 | 200 | 220 | 250 |
| Max. ID of ring | mm | 140 | 180 | 230 | 280 | 310 | 310 | 360 | 460 | 590 | 740 | 940 | 1100 |
| Min. ID of ring | mm | 30 | 40 | 60 | 80 | 100 | 100 | 120 | 120 | 160 | 180 | 200 | 220 |
| Width of ring | mm | 35 | 70 | 50 | 120 | 85 | 220 | 220 | 220 | 200 | 220 | 220 | 200 |
| 250 | 350 | 350 | 350 | ||||||||||
| Max. Productivity | Pcs/h | 700 | 600 | 500 | 240 | 200 | 120 | 100 | 90 | 80 | 60 | 50 | 40 |
| Nominal pressure of cylinder | kg | 6000 | 11300 | 9800 | 19600 | 15500 | 30000 | 32000 | 38000 | 38000 | 42000 | ||
| 42000 | |||||||||||||
| Max. slide stroke | mm | 70 | 70 | 110 | 110 | 130 | 130 | 130 | 130 | 200-350 | |||
| 250 | 250 | 250 | |||||||||||
| Roller line speed | m/sec | 2～2.5 | 1.64 | 2.1 | 1.63 | 2.2 | 1.45 | 1.45 | 1.5 | 1.47 | 1.5 | 1.5 | 1.5 |
| Main shaft speed | r.p.m | 120 | 92 | 80 | 62.3 | 62 | 41 | 40 | 40 | 38 | 38 | 38 | 38 |
| OD of rolling wheel | mm | 360～380 | 500～520 | 680～700 | 680～700 | 700～720 | 700～720 | 700～720 | 760～820 | 760～820 | 820 | ||
| Center height of rolling roller | mm | 670 | 670 | 875 | 875 | 1050 | 1100 | 1100 | 1200 | 1250 | 1350 | 1600 | 1780 |
|
Min. distance between rolling wheel′s center and rolling roller′s center |
mm | 185 | 185 | 265 | 265 | 365 | 365 | 375 | 375 | 385 | 410 | 410 | 410 |
| Main motor power | KW | 18.5 | 30 | 37 | 55 | 75 | 90 | 90 | 90 | 90 | 110 | 110 | 132 |
| 110 | 132 | 132 | 160 | ||||||||||
| Hydraulic motor | KW | 4 | 7.5 | 11 | 11 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 18 | 18 | 18 | |||||||||||
| Outsize of machine | mm |
2200× 1550× 1850 |
2350× 1700× 2100 |
2890× 1900× 2400 |
3440× 2000× 2700 |
4040× 2000× 3000 |
4595× 2050× 3370 |
4595× 2100× 3370 |
4800× 2200× 3470 |
4800× 2300× 3770 |
4800× 2350× 3770 |
5000× 2400× 3520 |
5500× 2700× 4200 |
| Weight of machine tool | kg | 3200 | 3500 | 7000 | 7800 | 12000 | 15000 | 15800 | 16500 | 17000 | 22000 | 24000 | 25000 |