ZQ-D51 Series Ring Rolling Machine

Technical parameters

Item	Unit	D51-	D51-	D51-	D51-	D51-	D51-	D51-	D51-	D51-	D51-	D51-	D51-
Item	Unit	160D	160E	250D	250E	350D	350E	400E	500E	630E	800E	1000E	1000F
Nominal dimesion of loop part	mm	45~160	200	250	300	350	350	400	500	630	800	1000	1500
	mm	45~160	200	250	300	350	350	400	500	630	800	1000	1500
	mm	35	70	50	120	85	200	200	200	200	200	200	350
	mm	35	70	50	120	85	200	200	200	250	350	350	450
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
Width of ring	mm	35	70	50	120	85	220	220	220	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
Nominal pressure of cylinder	kg	6000	11300	9800	19600	15500	30000		32000		38000	42000	42000
Max. slide stroke	mm	70	70	110	110	130	130	130	130	200-350
Max. slide stroke	mm	70	70	110	110	130	250	250	250	200-350
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
Main motor power	KW	18.5	30	37	55	75	90	90	90	110	132	132	160
Hydraulic motor	KW	4	7.5	11	11	15	15	15	15	15	15	15	15
Hydraulic motor	KW	4	7.5	11	11	15	15	15	15	15	18	18	18
Outsize of machine	mm	2200×	2350×	2890×	3440×	4040×	4595×	4595×	4800×	4800×	4800×	5000×	5500×
		1550×	1700×	1900×	2000×	2000×	2050×	2100×	2200×	2300×	2350×	2400×	2700×
		1850	2100	2400	2700	3000	3370	3370	3470	3770	3770	3520	4200
Weight of machine tool	kg	3200	3500	7000	7800	12000	15000	15800	16500	17000	22000	24000	25000

Product Description

ZQ D51 series vertical type ring rolling machines are precisely adapted to meet the customer's requirements and rolls both profiled and rectangular section rings with a high degree of precision as well as cost-effectively.

They have 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. The machine concept is particularly maintenance and user-friendly.

Ring rolling machines are suitable for producing rings for the following applications: Flanges, Bearings, Gears, Wheels, Sleeves, Rings in the automobile, aerospace, atomic energy, oil & gas industry etc.

ZQ-D51 Series Ring Rolling Machine

Technical parameters

Product Description

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