Based on the original type of D51KY CNC hydraulic ring rolling machine, our company develops new series machine. It is still adopted numerical control system to realize numerical control in the machining process. The new type ring rolling mill is used servo motor to rolling feed through reducer and ball screw. The feeding way decreases the speed influence caused by temperature difference, which easily control feed movement and increase the stability of machining precision.
| No. | Item | Value | Unit | Remark | ||
| 1 | Ring nominal size | OD | 45-185 | mm | ||
| Height | 40 | mm | ||||
| 2 | Max. capacity | 600 | pic/h | |||
| 3 | Nominal force | 13 | Ton | |||
| 4 | Slider max. stroke | 70 | mm | |||
| 5 | Rolling line speed | 1.64 | m/s | |||
| 6 | Main shaft speed | 92 | r.p.m | |||
| 7 | Rolling wheel OD | 360-380 | mm | |||
| 8 | Compressed air pressure | 0.5-0.6 | Mpa | |||
| 9 | Compressed air consumption | 1.6 | m3/min | |||
| 10 | Rolling roller center height | 670 | mm | |||
| 11 | Min distance between rolling wheel and rolling roller | 180 | mm | |||
| 12 | Motor | 30 | kw | |||
| 13 | Servo motor | 5.5 | kw | |||
| 14 | Servo reduction ratio | Satisfy productivity and quality requirement | ||||
| 15 | Outside size | 2350×1700×2100 | mm | |||
| 16 | Machine weight | 4.2 | Ton | |||
