Four Meters Ring Rolling Forging Machine for Metal and Steel Roll Forging

Product Description

Four meters ring rolling forging machine for metal and steel roll forging

Product Description

    Ring  rolling  is  made  on  special  ring  rolling  machine  (also  called  ring  expanding  machine),which  reduces the thickness and enlarges the inner diameter and outer diameter of the work piece to get required cross section.
    Novel   appearance,beauty,light weight, good rigidity, high precision, tight structure, safe using and convenient operation as well easy maintenance are the characteristic for the ring rolling machine.
    Ring rolling machine is widely used for bearing forging industry. All kinds of inner rings and outer rings of bearing rings can be rolled on  it. Bearing  rings track and baffle also can be rolled. Our ring rolling machine is widely used in China, also exported to Belgium, Russia, Romania, Turkey, South Korea, India, Pakistan etc more than 10 countries in the world.

Product Parameters

Code Meaning of Ring Rolling Machine
Q means pneumatic driving
Y  means hydraulic driving
D  means  normal  type  machine  with  middle  and  narrow  width
E  means   machine   with   large   width
F  means   machine   with   special   large   width

Type		Unit	160D	160E	250D	250E	350D	350E	500E	630E	800E	1000E	1000F
The ring size	Max.OD	mm	45-160	200	250	300	350	350	500	630	800	1000	1500
	Max.Width	mm	35	70	50	120	85	200	200	200	200	200	350
										250	450	450	450
Max.Productivity		pcs/hour	700	600	500	240	200	120	90	80	60	50	40
Cylinder Pressure		kg	6000	11300	9800	19600	15500	30000	32000		38000	58000	80000
											42000	80000
Max. Stroke of Sliding Block		mm	70	70	110	110	130	130	130	200-350
								250	250
Rolling Linear Speed		m/sec	2-2.5	1.64	2.1	1.63	2.2	1.45	1.5	1.47	1.5	1.5	1.5
Speed of Main Shaft		r.p.m	120	92	80	62.3	62	41	40	38	38	38	38
Rolling Wheel OD		mm	360-380		500-520		680-700	680-700	700-720	700-20	760-820	760-820	820
Oil Cylinder Hydraulic Pressure		mpa	4	5				6	6		8	10	12
Compressed Air Pressure		kg/m²	5	5				5	6		Oil pressure
Compressed Air Consumption		m³/min	0.9	1	1.8	1.6	1.62	2.4	2.4	2.4
Center Height of Rolling Roller		mm	670	670	875	875	1050	1100	1200	1250	1350	1600	1780
Min. Distance Between Rolling Wheel Center and Rolling Roller Center		mm	185	185	265	265	365	365	375	385	410	410	410
Main Motor Power		kw	18.5	30	37	55	75	90	90	90	132	132	160
										110	160	160	185
Hydraulic Motor Power		kw	4	7.5	11	11	15	15	15	15	15	15	15
											18	18	18
Total Weight		kg	3200	3500	7000	7800	12000	13800	14500	15000	24000	25000	26000

Our Advantages

A. Appearance of machine is novel, machine base is weld-forming by steel plate, so structure is light with good rigidity.
B. Reasonable and scientific design for machine tool, especially new design and development of distribution of main shaft bearing, it has high rolling accuracy.
C. Upper sliding block is rectangle section with good rigidity. The length of guide rail of sliding block is increased to 5-6 times of sliding block journey, guide accuracy is high.
D. Main parts of machine are all made of cast steel or high-quality alloy steel.
E. Sealed lower supporting bearing makes the normal working in bad condition.
F. YX seal and 0 type ring are adopted in accordance with lnternational standard, cylinder is low resistanceperformance is reliable and good abrasive resistance
G. The rolling wheel is fixed with an internal cone-shaped expansion ring and its locating accuracy is high, therolling wheel can be disassembled and replaced easily.
H. The precision rolling structure is driven in a synchronized mode and run smoothly, a wide adjusting rangeis available.
I. A muffler is equipped for exhausting system of gas pipeline to reduce noise and protect environment.
 

After Sales Service

Packaging & Shipping

FAQ

Q1: Are you a trading company or a manufactory?
A1: We are a manufactury we supply the factory price with good quality, welcome to visit !

Q2: What's your guarantee or the warranty of the quality if we buy your machines?
A2: We offer you high quality machines with 1 year guarantee and supply life-long technical support.

Q3: When can I get my machine after I paid?
A3: Normally production time is around 30-60days,the exactly depend on what kind of machine you order.The shipping time is based
on your destination port.

Q4: How to install my machines when it arrives?how much the cost?
A4: We will send our engineers to your factory to install the machines and train your staff how to operate the machines.
Customer pay airtickets go and back,accommodation and USD100/day/person.

Q5:How long time for installation?
A5:According your machines order,we will send one or two engineers to your plant,it will take about 10 days to 25 days.

Q6: How about the spare parts?
A6: We will send one year enough easy broken spare parts together with the machines,shipping together.During the warranty time,we
will supply the spare parts with our cost including the delivery fees.