
This 100kg welding positioner is a medium-duty welding auxiliary equipment, widely applied in pipe, flange and small cylinder girth welding.
It realizes stable 360° rotation and 0-90° tilting, keeping workpieces at the optimal welding angle.
With excellent anti-EMI performance, it matches TIG, MIG and arc welding perfectly, effectively improving welding efficiency and bead quality.

Technical Specifications
| Item | Specification |
|---|---|
| Rated Horizontal Load | 100kg |
| Rated Vertical Load | 50kg |
| Worktable Diameter | φ400mm (Optional: 300/350mm) |
| Center Bore | φ45/75/100/160mm (Optional) |
| Rotation Speed | 0.1–1rpm, VFD stepless adjustable |
| Tilt Angle | 0°–90°, Manual / Electric optional |
| Motor Power | 120W |
| Power Supply | AC 220V / 380V, 50/60Hz |
| Overall Dimension | 800×600×520mm |
| Net Weight | Approx. 120kg |
| Control Mode | Main panel + Foot switch |
Main Features

Precise VFD Speed Control
Wide speed range with smooth operation, ensures uniform welding effect.

Self-locking Tilting Mechanism
Worm gear structure locks firmly at any angle, no slipping risk.

Versatile Center Bore
Multiple bore sizes optional, compatible with various long tubular workpieces.

Multi-process Compatibility
Anti-electromagnetic interference design, fits most mainstream welding machines.
Application Scope
Pipe & flange workpieces
Complete high-quality girth welding for various pipe joints and flanges.
Special-shaped components
Rotate and tilt small structural parts for full welding coverage.

Small cylindrical parts
Perfect for pressure vessels, oil cylinders and storage tanks welding.
Automated production
Matches welding rotators and manipulators to form integrated welding stations.
Standard & Optional Accessories
| Standard Accessories (Included) | Optional Accessories (Extra Purchase) |
|---|---|
| 100kg Welding Positioner Main Assembly | Extended Clamping Jaws for Lengthy Pipes |
| C-65 Robust 3-Jaw Self-Centering Chuck | Pneumatic Tailstock for Auxiliary Support |
| Convenient Foot Pedal Switch | Multi-Angle Adjustable Welding Torch Holder |
| Industrial-Grade Power Cable | High-Precision Digital Speed Controller |
| Comprehensive Operation Manual | Universal Conversion Plug for Different Regions |


Products Description
- 12 months warranty for main unit (excluding wearing parts).
- Professional English manual and operation video provided.
- Long-term spare parts supply and remote technical support.
- Free online installation guidance, commissioning and technical training.
- Global one-to-one customer service with quick response within 24 hours.
- Customized solution support for special welding production requirements.

Company Certification

Customer feedback

Product packaging



Frequently Asked Questions
Q: What is the maximum load of this positioner?
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A: Rated horizontal load is 100kg, vertical load is 50kg.
Q: Can the table tilt automatically?
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A: Manual tilting is standard, electric tilting is available as option.
Q: Does it support TIG welding?
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A: Yes. Adopted anti-interference design, compatible with TIG, MIG and MMA welding.
Q: Can I customize the center bore size?
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A: Multiple bore sizes are optional to meet different workpiece demands.
Q: What voltage does this machine use?
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A: 220V and 380V are both available for global markets.
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