Advantages of Ring Rolling Machine:
1. High material utilization
2. Good quality
3. Good working conditions, high productivity
4. Low production costs
Ring rolling machine are divided into the radial rolling and radial-axial rolling (D53K series, CNC controlled). The radial rolling is divided into vertical type (D51 series) and horizontal type (D52 series, PLC controlled).
Parameters of Ring Rolling Machine
Item
|
Unit
|
D51-160D
|
D51-160E
|
D51-250D
|
D51-250E
|
D51-350D
|
D51-350E
|
The ring size
|
Max.OD
|
mm
|
45~160
|
200
|
250
|
300
|
350
|
350
|
Max.
Height
|
mm
|
35
|
70
|
50
|
120
|
85
|
200
|
Max.Productivity
|
Pic/h
|
700
|
600
|
500
|
240
|
200
|
120
|
Nominal pressure of cylinder
|
kn
|
6000
|
11300
|
9800
|
19600
|
15500
|
30000
|
Max.stroke of sliding block
|
mm
|
70
|
70
|
110
|
110
|
130
|
130
|
250
|
Roller Linear Velocity
|
m/sec
|
2~2.5
|
1.64
|
2.1
|
1.63
|
2.2
|
1.45
|
Speed of main shaft
|
r.p.m
|
120
|
92
|
80
|
62.3
|
62
|
41
|
OD of rolling wheel
|
mm
|
360~380
|
360~380
|
500~520
|
680~700
|
680~700
|
Center height of rolling roller
|
mm
|
670
|
670
|
875
|
875
|
1050
|
1100
|
Min. distance between rolling
wheel′s center and rolling
roller′s center
|
mm
|
185
|
185
|
265
|
265
|
365
|
365
|
Main motor power
|
kw
|
18.5
|
30
|
37
|
55
|
75
|
90
|
Hydraulic motor power
|
kw
|
4
|
7.5
|
11
|
11
|
15
|
15
|
Overall dimension
|
mm
|
2200×
1550×1850
|
2350×
1700×2100
|
2890×
1900×2400
|
3440×
2000×2700
|
4040×
2000×3000
|
4595×
2050×3370
|
Total weight
|
kg
|
3200
|
3500
|
7000
|
7800
|
12000
|
13800
|
|
|
|
|
|
|
|
|
|
|
Item
|
Unit
|
D51-400E
|
D51-500E
|
D51-630E
|
D51-800E
|
D51-1000E
|
D51-1000F
|
The ring size
|
Max.OD
|
mm
|
400
|
500
|
630
|
800
|
1000
|
1500
|
Max.
Height
|
mm
|
200
|
220
|
200
|
220
|
220
|
200
|
250
|
350
|
350
|
350
|
Max.Productivity
|
Pic/h
|
100
|
90
|
80
|
60
|
50
|
40
|
Nominal pressure of cylinder
|
kn
|
30000
|
32000
|
32000
|
38000
|
38000
|
42000
|
42000
|
Max.stroke of sliding block
|
mm
|
130
|
130
|
200-350
|
250
|
250
|
Roller Linear Velocity
|
m/sec
|
1.45
|
1.5
|
1.47
|
1.5
|
1.5
|
1.5
|
Speed of main shaft
|
r.p.m
|
40
|
40
|
38
|
38
|
38
|
38
|
OD of rolling wheel
|
mm
|
700~720
|
700~720
|
700~720
|
760~820
|
760~820
|
820
|
Center height of rolling roller
|
mm
|
1100
|
1200
|
1250
|
1350
|
1600
|
1780
|
Min. distance between rolling
wheel′s center and rolling
roller′s center
|
mm
|
375
|
375
|
385
|
410
|
410
|
410
|
Main motor power
|
kw
|
90
|
90
|
90
|
110
|
110
|
132
|
110
|
132
|
132
|
160
|
Hydraulic motor power
|
kw
|
15
|
15
|
15
|
15
|
15
|
15
|
18
|
18
|
18
|
Overall dimension
|
mm
|
4595×
2100×3370
|
4800×
2200×3470
|
4800×
2300×3770
|
4800×
2350×3770
|
5000
×2400×3520
|
5500×
2700×4200
|
Total weight
|
kg
|
14000
|
14500
|
15000
|
20000
|
22000
|
23800
|
Item
|
Unit
|
D52-630
|
D52-1250
|
D52-1600
|
D52-2000
|
D52-3000
|
Dimension Of Ring
|
OD
|
mm
|
220-630
|
400-1250
|
400-1600
|
450-2000
|
500-3000
|
Height
|
mm
|
160
|
250
|
300
|
350
|
400
|
Parameter Of Machine
|
Radial Rolling Force
|
KN
|
500
|
800
|
1000
|
1250
|
2000
|
Linear Velocity Of Rolling
|
M/s
|
1.3
|
1.3
|
1.3
|
1.3
|
1.3
|
Driving Power
|
Kw
|
110
|
200
|
280
|
355
|
500
|
Overall Dimensions
|
Length
|
mm
|
5230
|
7700
|
9000
|
10000
|
12700
|
Width
|
mm
|
1900
|
2400
|
2500
|
3500
|
4100
|
Height
|
mm
|
2530
|
3600
|
3600
|
4000
|
4300
|
Item
|
Unit
|
D53K-
800
|
D53K-1600
|
D53K-2000
|
D53K-3000
|
D53K-3500
|
D53K-4000
|
D53K-5000
|
Dimension
of Ring
|
OD
|
mm
|
350-800
|
400-1600
|
500-2000
|
500-3000
|
500-3500
|
500-4000
|
500-5000
|
Height
|
mm
|
60-300
|
60-300
|
80-500
|
80-500
|
80-500
|
80-700
|
80-750
|
Parameter
of Machine
|
Radial Rolling
Force
|
KN
|
1250
|
1250
|
2000
|
2000
|
2000
|
2000
|
2500
|
Axial Rolled
Force
|
KN
|
1000
|
1000
|
1250
|
1250
|
1600
|
1600
|
2000
|
Linear Velocity
of Rolling
|
M/s
|
1.3/0.4-1.6
|
1.3/0.4-1.6
|
1.3/0.4-1.6
|
1.3/0.4-1.6
|
1.3/0.4-1.6
|
1.3/0.4-1.6
|
1.3/0.4-1.6
|
Driving
power
|
Radial
|
KW
|
280
|
280
|
500
|
500
|
560
|
630
|
630
|
Axial
|
KW
|
2×160
|
2×160
|
2×220
|
2×220
|
2×280
|
2×315
|
2×315
|
Overall
Dimensions
|
Length
|
mm
|
10000
|
11000
|
14500
|
15200
|
16000
|
18500
|
20000
|
Width
|
mm
|
2500
|
2500
|
3500
|
3500
|
3500
|
4500
|
5500
|
Height
|
mm
|
3150
|
3300
|
4300
|
4300
|
4400
|
4400
|
5000
|
Tags
Ring Rolling Machine is precisely adapted to meet the customer's requirements and rolls both profiled and rectangular rings with a high degree of precision as well as cost-effectively. The machine concept is particularly maintenance and user-friendly. Ring Rolling Machine is suitable for producing rings for the following applications: Flanges, Bearings, Gears, Wheels, Sleeves, and Rings in the automobile, aerospace, oil & gas industry etc.