D51Y Ring rolling machines are used for seamless ring forging. They are also called expanding hole machine, ring rolling mill, which precisely designed and produced to meet the customer's requirements for rolling both profiled and rectangular rings with a high degree of precision as well as decreasing cost effectively. The machine concept is particularly easy maintenance and user friendly.
Ring rolling machines are suitable for producing rings as the following applications: flanges, bearing races, gear blank, wheels, sleeves, auto-parts, wind ring in the automobile, aerospace, oil & gas chemical industry etc.
Item | D51Y-350E |
Max Ring OD | 350mm |
Max Ring Height | 200mm |
Max Production rate | 120 pieces / hour |
Slide Stroke | 130mm/250mm |
Roller Line Speed | 1.45m/s |
Main Shaft Speed | 41r.p.m |
Outer Dia of Rolling Wheel | 680-700mm |
Roller Centre Height | 1100mm |
Min Centre Distance from Rolling Wheel to Roller | 365mm |
Main Motor Power | 90kw |
Hydraulic Motor Power | 15kw |
Machine Size | 4595mm x 2050mm x3370mm |
Machine Weight | 13800kgs |
