Description
The Fein 31343790260 ROTO-STAR III 120V Rotary Welding Positioner with Chuck is designed for professional welders handling workpieces up to 250 lbs with precision. Featuring an 8″ chuck and 2-1/2″ internal diameter, it provides a stable platform for high-quality welds. The positioner rotates 360° at a steady speed and tilts up to 90° in 15° increments, enhancing flexibility and accessibility for complex welding tasks. Lightweight yet heavy-duty, it reduces operator fatigue and improves productivity. Includes variable speed foot pedal and control box for controlled operation, making it ideal for workshops, metal fabrication, and professional welding applications.
Features
- Stable work platform for precise and seamless welds
- 360° rotation for controlled and efficient welding
- Tilt adjustment up to 90° in 15° increments for flexible positioning
- Heavy-duty, lightweight construction reduces operator fatigue
- Includes chuck, variable speed foot pedal, and control box
Benefits
- Enhances welding accuracy and consistency for larger workpieces
- Improves productivity by reducing handling and repositioning
- Provides safe and stable operation for professional welds
- Flexible tilt and rotation allow complex welding angles
- Durable construction ensures long-lasting workshop performance
Technical Specifications
- Current/Voltage: 1 x 120 V
- Chuck: 8″
- Internal Chuck Diameter: 2-1/2″
- Rotation at 0°: 20″
- Vertical Carrying Capacity: 250 lbs
- Horizontal Carrying Capacity: 150 lbs
- Spindle Speed: 0-8 rpm
- Tilt Adjustment: 0-90°
- Grounding Output: 300 Amp
- Weight: 90.39 lbs
- Includes: chuck, variable speed foot pedal, control box






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