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Welding Rotator 

Special wheel frame

Product Name:Special wheel frame

Welding rotator series include self-aligning type and conventional type, the series are used for welding,polishing and assembling the cylinder-shells,and to line the shells.The self-aligning type can be aligned by itself according to the size of the shell, conventional type can be adjusted center to center spacing of roller group by manual lead-screw or preformed bolt holes, it can be controlled with AC frequency converter,and roller speed is displayed by the digital.with advanced and reliable.
We also can design the customize various types of the welding rotator in accordance with the customers requirement.
The roller bracket can be adjusted by itself according to various work pieces diameter, combined type rollers, large in loading, stronge in drive capacity. According to drive method, it can be devided into single-drive and double-drive types.

Main technical paremeter
ZG Series Self-aligning Welding Rotator
Model
ZG-5
ZG-10
ZG-20
ZG-30
ZG-40
ZG-60
ZG-80
ZG-100
ZG-150
ZG-200
Rated loading(T)
5
10
20
30
40
60
80
100
150
200
Work rang
D3(mm)
250
320
450
450
600
750
850
1000
1200
1500
D4(mm)
756
908
1224
1224
1338
1576
1784
2005
2405
2855
D5(mm)
2300
2800
3500
3500
4200
4800
5000
5500
6500
8000
Rubber roller
D1(mm)
250
300
350
350
400
450
500
500
-
-
W1(mm)
100
120
120
120
120
120
120
120
-
-
Metallic roller
D2(mm)
240
290
340
340
390
440
490
490
550
550
W2(mm)
15
25
30
30
40
50
60
70
280
260
Liner speed(m/h)
6-60
Speed control
Stepless electro-magnetic speed controlor or VFD speed control
Motor power(KW)
0.75
1.1
1.5
2.2
3
4
4
5.5
5.5
7.5
Dimension
Power
 rotator
L4(mm)
1520
1800
2180
2180
2500
2780
3040
3450
3950
4310
W4(mm)
800
830
956
956
1145
1237
1165
1405
1710
1810
Idler
 rotator
L3(mm)
1350
157
1910
1910
2170
2400
2670
2930
3480
3840
W3(mm)
420
420
486
486
530
590
620
730
900
930
H(mm)
648
800
933
933
1030
1135
1198
1320
1550
1700

KG Series Conventional Welding Rotator
Model
KG-2
KG-5
KG-10
KG-20
KG-30
KG-40
KG-60
KG-80
KG-100
KG-160
KG-200
KG-250
KG-300
KG-400
KG-500
KG-630
KG-800
Rated loading(T)
2
5
10
20
30
40
60
80
100
160
200
250
300
400
500
630
800
Work rang
D3(mm)
200
250
320
500
500
600
700
700
700
1000
1000
1000
1000
1000
1000
1000
1500
D4(mm)
1800
2300
2800
3500
3500
4200
5000
5500
6000
6000
6000
7500
7500
7500
8000
8500
900
Rubber roller
D1(mm)
200
250
300
350
350
400
450
500
500
-
-
-
-
-
-
-
-
W1(mm)
80
100
120
120
120
120
120
120
120
-
-
-
-
-
-
-
-
Metallic roller
D2(mm)
190
120
290
340
340
390
440
490
490
550
550
700
800
800
850
850
1000
W2(mm)
15
20
30
35
35
45
60
70
80
320
320
260
300
300
350
350
350
Liner speed(m/h)
6-60
Speed control
VFD speed control
Motor power(KW)
2*0.18
2*0.37
2*0.55
2*1.1
2*1.1
2*1.5
2*2.2
2*3
2*3
2*4
2*4
2*5.5
2*5.5
2*5.5
2*5.5
2*7.5
2*7.5
Dimension
Power
 rotator
L4(mm)
1956
2090
2772
3144
3144
3310
4165
4365
4665
4900
4190
6550
6500
6600
6850
7200
7700
W4(mm)
457
503
671
674
674
710
865
900
960
1000
1120
1000
1179
1280
1280
1440
1480
Idler
 rotator
L3(mm)
1460
1800
2300
2450
2450
2900
3500
3700
4000
4000
4100
5500
5500
5500
5750
6000
6500
W3(mm)
280
300
400
514
514
530
650
700
760
800
780
920
880
1000
1000
1260
1260
H(mm)
350
425
510
674
674
675
825
890
955
1060
1080
1060
1375
1180
1350
1350
1550

SKG Series Lead Screw adjustable Welding Rotator
Model
SKG-2
SKG-2
SKG-2
SKG-2
SKG-2
SKG-2
SKG-2
Rated loading(T)
2
5
10
20
30
40
60
Work rang
d(mm)
200
250
320
500
500
600
700
D(mm)
1800
2300
2800
3500
3500
4200
5000
Roller size
Rubber roller
D1(mm)
200
250
300
350
350
400
450
W1(mm)
80
100
120
120
120
120
120
Metallic roller
D2(mm)
190
240
290
340
340
390
440
W2(mm)
15
25
30
30
40
50
60
Liner speed(m/h)
6-60
Speed control
VFD
Motor power(KW)
2*0.18
2*0.37
2*0.55
2*1.1
2*1.1
2*1.5
2*2.2
Dimension
Power
 rotator
L4(mm)
1300
1800
2300
2400
2400
3000
3300
W4(mm)
412
490
562
620
620
738
831
Idler
 rotator
L3(mm)
1480
2205
2533
2687
2687
3300
3378
W3(mm)
350
370
480
480
480
600
600
H(mm)
456
483
590
674
674
735
823
h(mm)
170
180
220
255
255
270
298
Center distance between rollers
A(mm)
280-950
400-1300
480-1400
600-1800
600-1800
800-2200
900-2100