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Ring Rolling Machine, Ring Rolling Mill | D51-350A | D51-350B | D51-400 | ||
Produced Ring Size | Outside Diameter | mm | 350 | 350 | 400 |
Width | mm | 85 | 220 | 220 | |
Max. Productivity | Pic/h | 200 | 120 | 100 | |
Nominal pressure of cylinder | kg | 15500 | 30000 | ||
Max. stroke of sliding block | mm | 130 | 250 | 250 | |
Roller line speed | m/sec | 2.20 | 1.45 | 1.45 | |
Speed of main shaft | r.p.m | 62 | 41 | 40 | |
Outer diameter of rolling wheel | mm | 680～700 | 680～700 | 700～720 | |
Center height of rolling roller | mm | 1050 | 1100 | 1100 | |
Min distance between rolling wheel’s center and rolling roller’s center | mm | 365 | 365 | 375 | |
Main motor power | kw | 75 | 90 | 90 | |
Hydraulic motor | 15 | 15 | 15 | ||
Outline dimension of machine tool | mm | 4040×2000×3000 | 4595×2050×3370 | 4595×2100×3370 | |
Weight of machine tool | kg | 12000 | 15000 | 15800 | |
Ring Rolling Machine, Ring Rolling Mill | D51-500 | D51-630 | |||
Produced Ring Size | Outer Diameter | mm | 500 | 630 | |
Width | mm | 220 | 250 | ||
Max.Productivity | Pic/h | 90 | 80 | ||
Nominal pressure of cylinder | kg | 32000 | |||
Max. stroke of sliding block | mm | 250 | 200-350 | ||
Roller line speed | m/sec | 1.50 | 1.47 | ||
Speed of main shaft | r.p.m | 40 | 38 | ||
Outer diameter of rolling wheel | mm | 700～720 | 700～720 | ||
Center height of rolling roller | mm | 1200 | 1250 | ||
Minimum distance between rolling wheel’s center and rolling roller’s center | mm | 375 | 385 | ||
Main motor power | kw | 90 | 110 | ||
Hydraulic motor | 15 | 15 | |||
Outline dimension of machine tool | mm | 4800×2200×3470 | 4800×2300×3770 | ||
Weight of machine tool | kg | 16500 | 17000 | ||
Ring Rolling Machine is a perfect forging equipment for producing seamless ring like forgings, such as bearing race, bearing ring, gear ring, flange.
Advantages: Vertical type structure, low investment, lower noise, easy operating, easy maintenance, high material using rate, less machining quantum, high precision production, high producing efficiency, excellent inner quality of rings.
Kevin Liu
Ring Rolling Machine