1. Introduction
This series is bolt adjustable type. It
also can take self-alignment/self-centering rack. Our welding roller beds is designed
for maximum workpiece loads from 2T to 250T are used for the rotation and
positioning of heavy, rotationally symmetrical workpieces like tanks, pipes or
boilers for further machining or welding. We
also provide tailor-made welding rotator according to your special
requirements.
2. Main Parameters
|
Model
|
XHGK2
|
XHGK5
|
XHGK10
|
XHGK20
|
XHGK40
|
XHGK60
|
XHGK80
|
XHGK100
|
XHGK160
|
XHGK250
|
|
Max
loading T
|
2
|
5
|
10
|
20
|
40
|
60
|
80
|
100
|
160
|
250
|
|
Suit diameter mm
|
Min
|
150
|
250
|
250
|
250
|
600
|
700
|
700
|
700
|
1000
|
1000
|
|
Max
|
2600
|
2800
|
4000
|
4200
|
4500
|
5000
|
5500
|
6500
|
6000
|
7500
|
|
Rubber Roller mm
|
Dia
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
550
|
-
|
-
|
|
Width
|
80
|
100
|
120
|
120
|
120
|
120
|
120
|
120
|
-
|
-
|
|
Metallic roller mm
|
Dia
|
190
|
240
|
290
|
340
|
390
|
440
|
494
|
540
|
620
|
700
|
|
Width
|
16
|
20
|
38
|
45
|
60
|
70
|
80
|
100
|
220
|
260
|
|
Linear speed m/h
|
6--60
|
|
Speed Control
|
VFD
|
|
Motor power kW
|
2×0.18
|
2×0.37
|
2×0.55
|
2×1.1
|
2×1.5
|
2×1.5
|
2×2.2
|
2×2.2
|
2×4
|
2×5.5
|
|
Roller distance mm
|
Min
|
260
|
400
|
400
|
450
|
800
|
880
|
900
|
1000
|
800
|
1200
|
|
Max
|
1160
|
1200
|
1780
|
1950
|
2000
|
2200
|
2500
|
2800
|
2800
|
4000
|
|
Above are our standard models and parameters, and it can be
designed and manufactured on request.
|
*We reserve the right to alter
specifications without prior notice.
3. Main features
The standard models of our roller beds have
the following features:
 Steplessly controllable rotary drives by means of A.C. or D.C. motor
((on request)) drive via self-locking worm gear reducers;
Schneider or Panasonic inverter to
realize VFD speed control and synchronous rotation of rollers;
Heat treatment to main welding parts after welding; sand blasting
treatment to main welding parts before painting;
Fine machining to upper surface of base;
Roller distance is bolt adjustable and roller surrounding angle
among 45°～110°;
All motion parts have lubrication system;
Main electric elements are ABB/Siemens brands;
Hand pendant with Forward-Stop-Reverse and speed potentiometer are
standard;
Lifting lug on the base of roller bed;
Standard color:
Optional features:
Roller material options: Metallic or PU roller;
Undercarriage/travel boogie;
Interface for integral control with
welding column&boom;
Self-centering/self-alignment rack;
Foot switch;
Servo drive;
Anti-explosion motor&control panel;
4. Supply range
Driving turning roll
1set
Idle turning roll 1set
Electric control system [including 1piece of electric control
cabinet, 1piece of remote control box with cable 6m(cable for XHGK250 is 8m)] 1set
Technical documents (with manual book, conformity certificate,
packing list, etc) 1set
5. Reference drawing
6. Reference photo
| 
ENGLISH
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