2. Introduction:
 
This series is self-alignment/self centering type. These welding rotators are used for the rotation and positioning of heavy, rotationally symmetrical workpieces like tanks, pipes or boilers for further machining or welding.
 
3. Main features
 
The standard models of our roller beds have the following features:

• Steplessly controllable rotary drives by means of A.C. motor drive via self-locking worm gear reducers;
• Schneider inverter to realize VFD speed control and synchronous rotation of rollers;
• Roller distance is self-aligned and roller surrounding angle among 45°～110°;

France Schneider Inverter and Wireless type Remote Control Box
 
Optional features:

• Roller material options: Metallic or PU roller;
• Undercarriage/travel boogie;
• Foot switch;
• Servo drive;
• Anti-explosion motor&control panel;