This 100-ton self-adjusting welding rotator is specially designed for large cylindrical workpieces such as heavy tanks, pressure vessels, and big pipes. It features automatic self-centering to adapt to different diameters without manual adjustment.
Equipped with high-strength wear-resistant PU rollers, it runs steadily with no slipping and will not damage the workpiece surface. Adopting VFD frequency conversion speed regulation, it realizes stepless speed change with low noise and stable rotation.
Built with heavy-duty steel structure and reliable transmission system, it ensures strong load capacity and long service life. It is widely matched with welding manipulators for automatic welding production, ideal for heavy industry vessel fabrication.

| Parameter | Specification |
|---|---|
| Load Capacity | 100 tons (100,000 kg) [metric] |
| Workpiece Diameter Range | 800 – 6,500 mm (31.5 – 256 in) |
| Roller Dimensions (Dia. * Width) | Ø450 * 300 mm (hardened steel + polyurethane coating optional) |
| Linear Speed Range | 0.1 – 1.2 m/min (infinitely variable via VFD) |
| Driving Motor Power | 2 * 3.0 kW (dual drive, AC inverter-duty) |
| Self-Adjusting Angle (Roller tilt) | ±30° (automatic compensation for different diameters) |
| Power Supply | 380V / 3Ph / 50Hz (other voltages optional: 415V/460V) |
| Control Method | Remote pendant + VFD integrated console speed regulation & emergency stop |
General specifications for 100T self-adjusting roller stand · Active & idler roller set · Self-aligning mechanism · CE compliant · Parameters can be customized per application.



