Ring Rolling Mill (D51)

D51 series vertical ring rolling (hole-enlarging) machine is a special equipment for ringy roughcast hot-rolling and hole-enlarg

Qingdao Ping'an Forging Machinery Co., Ltd. is a professional manufacturer of forging machinery. We can design and manufacture J53 series doule-tray grinding press machine, J67 series and J93 series double-tray grinding brick press, ring-rolling mill, J54 series press mill for stainless steel pan with double bottom, etc and many kinds of screw press equipments. 

Our products are widely used in auto, tractor, aviation, hardware, rigging, cookware, metallurgy fire-resistant material, textile machinery, etc various fields. It is the good producing equipment for ferrous and non ferrous metal forging, extrusion, fine forging, cutting, bending, adjustment and fire-resistant material forming, ect production prosesses. 

D51 series vertical ring rolling (hole-enlarging) machine is a special equipment for ringy roughcast hot-rolling and hole-enlarging procedure. The equipment is characterized by high automaticity, small volume, light weight, strong rigidity and sensitive and dependable manipulation, etc. So it is the essential equipment for the axletree industry.

Main Technical Parameter of Ring Rolling Machine
Type	Max. Outer Diameter of Workpiece	Max. Height of Workpiece	Max. Rolling Force	Rolling Speed	Slider Stroke	Main Motor Power (KW)	Overall Size (L×W×H)(mm)	Weight (T)
	(mm)	(mm)	(KN)	(m/s)	(mm)
D51-160B	φ55-φ160	40	50	2.5	60	18.5	1700×1525×1700	2.7
D51Y-160B	φ55-φ160	40	50	2.5	60	18.5	1700×1525×1700	2.9
D51-250C	φ80-φ250	60	100	2.3	100	37	2300×1525×2310	7
D51Y-250C	φ80-φ250	60	100	2.3	100	37	2300×1625×2310	7.2
D51-250C-B	φ80-φ250	130	150	1.8	100	45	2750×1625×2310	7.5
D51Y-250C-B	φ80-φ250	130	150	1.8	100	45	2750×1625×2310	7.7
D51-350A	φ180-φ350	90	250	1.5	110	75	3200×2000×2900	11
D51-350B	φ180-φ350	160	300	1.5	110	90	4200×2000×2910	12
D51-400	φ200-φ400	120	300	1.6	110	75	3670×2700×3210	12.5
D51-450A	φ250-φ450	120	350	2	130	75	3670×2700×3210	13.5
D51-450B	φ250-φ450	220	450	1.6	130	110	4500×2700×3210	17.5
D51Y-450K	φ250-φ500	160	450	1.7	130	90	4500×3600×3200	19
D51Y-450K-B	φ250-φ500	230	500	1.5	130	110	5500×3600×3200	21
D51-550A	φ350-φ600	180	500	1.7	150	110	5000×4000×3500	22
D51-550B	φ350-φ600	240	550	1.3	150	132	5800×4000×3500	23
D51-600	Φ250-φ600	40	350	\	200	75	2820×1650×2000	7
D51-800A	φ400-φ800	80	500	1.37	200	110	5500×3500×4500	24
D51-800B	φ400-φ800	160	550	1.37	200	110	5700×3500×4500	25