D51 Vertical Ring Rolling Machine (160-1300mm)
D51 Vertical Ring Rolling Machine (160-1300mm)
Ring Forging Line
LECN Product Page
Product Description
Ring rolling is performed on a specialized ring rolling machine (also referred to as a ring expanding machine), which reduces the thickness while enlarging both the inner and outer diameters of the workpiece to achieve the desired cross-section.
The ring rolling machine is characterized by its novel appearance, beauty, lightweight design, good rigidity, high precision, compact structure, safe operation, convenient handling, and easy maintenance. These features contribute to its increasing popularity in various industries.
The ring rolling machine is widely utilized in the bearing forging sector. It is capable of rolling various types of inner and outer rings for bearings, along with bearing rings, tracks, and baffles. Our machines have a strong presence in China and have been exported to over 10 countries, including Belgium, Russia, Romania, Turkey, South Korea, India, and Pakistan, meeting the demands of the global market.
Product Parameters
Code Meaning of Ring Rolling Machine
Q denotes pneumatic driving
Y indicates hydraulic driving
D signifies a normal type machine with medium and narrow width
E indicates a machine with a wider design
F refers to a machine designed with a special large width
Type
Unit
160D
160E
250D
250E
350D
350E
500E
630E
800E
E
F
The ring size
Max.OD
mm
45-160
200
250
300
350
350
500
630
800
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
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
Contact us to discuss your requirements of vertical rolling machine wholesale. Our experienced sales team can help you identify the options that best suit your needs.
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
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
Total Weight
kg
Our Advantages
A. The machine features a novel design, and its base is constructed from welded steel plates, resulting in a lightweight structure with excellent rigidity.
B. The machine tool design is reasonable and scientific, particularly in the innovative layout of the main shaft bearing, ensuring high rolling accuracy.
C. The upper sliding block has a rectangular section which provides enhanced rigidity. The guide rail length of the sliding block is extended to 5-6 times that of the sliding block journey, ensuring high precision.
D. All major components of the machine are crafted from cast steel or high-grade alloy steel.
E. The sealed lower supporting bearing allows for reliable operation even in poor conditions.
F. YX seals and O-type rings meet international standards, providing low resistance and reliable performance with strong wear resistance.
G. The rolling wheel is fixed with an internal cone-shaped expansion ring providing high locating accuracy and easy disassembly for replacement.
H. The precision rolling structure operates in a synchronized manner for smooth operation, offering a wide range of adjustments.
I. An exhaust system muffler is included to minimize noise and promote environmental safety.
After Sales Service
Packaging & Shipping
FAQ
Q1: Are you a trading company or a manufactory?
A1: We are a manufacturer offering factory prices for high-quality products, and we welcome you to visit us!
Q2: What is your guarantee or warranty on the quality of your machines?
A2: We provide high-quality machines with a 1-year warranty and lifelong technical support.
Q3: When can I receive my machine after payment?
A3: Typically, the production time is around 30-60 days, depending on the machine type ordered. Shipping times vary based on the destination port.
Q4: How do I install my machines upon arrival? What are the costs?
A4: Our engineers will visit your factory to install the machines and train your staff on operation. The customer is responsible for airfare, accommodation, and USD 100/day/person.
Q5: How long does installation take?
A5:Based on your machine order, we will send one or two engineers, with installation typically taking about 10 to 25 days.
Q6: What about spare parts?
A6: We will provide a full set of consumable spare parts with your machines upon shipping. During the warranty period, spare parts will be provided at our cost, including delivery fees.
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