50kg Rotary Welding Positioner for Pipe Flange Welding
This 50kg lightweight welding positioner is a classic auxiliary welding equipment for small cylindrical parts, flange, elbow and small pressure vessel girth welding. It supports 0°-90° electric tilting + 360° stepless rotary adjustment, worm gear self-locking structure keeps workpiece fixed at any angle. Equipped with control box and foot pedal for hands-free operation, match 3-jaw chuck and torch holder for integrated welding work. With CE certification, compact footprint, ideal for small welding workshop, maintenance repair and batch small-piece circular welding production.
| Item | Specification |
|---|---|
| Rated Load | 50kg (Horizontal), 25kg (Vertical tilt) |
| Tilting Angle | 0° ~ 90° Manual locking |
| Rotary Speed | 0.5-6 RPM stepless speed regulation |
| Drive Motor | 120W |
| Worktable Diameter | 310mm |
| Optional Accessory | 3-jaw welding chuck, torch bracket, foot switch |
| Power Voltage | 220V / 380V / 400V Customizable |
| Certification | CE |


The tilting mechanism adopts worm gear reducer with strong self-locking performance. No workpiece slipping or tipping after power cut, greatly improving operation safety.
Knob speed regulation + foot pedal switch, welders control rotation freely during welding, stable rotating speed ensures uniform circular weld bead quality.
Flip the workpiece to flat welding position, avoid difficult overhead welding and vertical welding, lower welder fatigue and reduce welding defects.
Small overall size, easy to move and place on workbench, perfect for small factories, repair shops and mobile welding jobs.
Support matched three-jaw chuck for pipe clamping and welding torch holder to fix welding gun, realize semi-automatic circular welding directly.
- Adjustable welding turning rolls for long cylinder girth welding
- Automatic welding manipulator for coordinated welding movement
- MIG/TIG welding power source matching circular welding process
- 3D welding fixture table for workpiece pre-positioning assembly
- Welding torch holder for fixed automatic welding operation
- Packaging: Export fumigated wooden case + waterproof plastic film, shockproof internal padding
- Delivery Time: 7-12 working days after deposit confirmation
- Trade Term: FOB Wuxi, FOB Shanghai, CIF main port, DDP door-to-door available
- After-sales Service: 12-month whole machine warranty, lifelong technical guidance and spare parts supply
- Pipe & flange circumferential welding
- Small tank, head and barrel end welding
- Elbow, shaft parts surfacing welding
- Workpiece grinding, polishing and assembly positioning
- Machinery maintenance, engineering repair welding
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