
Automatic Pipe Flange Rotary Welding Positioner with Chuck. Wide Tilting Range: 0-180 degree adjustable tilting angle allows ideal flat or boat welding positions. Robot Compatibility: Fully compatible with manual welding and automated robot welding systems. Robust Steel Construction: Whole frame made of thick steel plate with stress relief annealing for long-term stability. Self-Locking Tilt: Worm and worm gear structure ensures no slipping under full load. Smooth Speed Control: AC frequency stepless speed regulation prevents stalling and ensures smooth rotation. Anti-Interference Design: Special circuit design avoids welding arc signal disturbance. Central Through Hole: Ultra-long pipes can pass through for seamless pipe welding applications.