5 Ton Self-Aligning Welding Rotator Automatic Tank Pipe Turning Rolls
This 5-ton self-aligning welding rotator is professional automatic welding auxiliary equipment, specially designed for circumferential welding of cylinders, steel pipes, flanges and small & medium pressure vessels. Different from adjustable roller stands, the self-aligning structure can automatically adapt to different workpiece diameters without manual roller spacing adjustment.
- Full Self-Aligning Design (Core Advantage) - The roller bracket swings automatically to fit various cylinder diameters. No manual screw adjustment or position calibration is needed, greatly saving setup time and suitable for frequent switching of different workpieces.
- 5 Ton Stable Load Capacity - Thickened integral steel frame, solid and durable. It keeps stable operation under full load, no shaking, no deformation, suitable for long-time continuous industrial work.
- High-Quality PU Roller - Wear-resistant, anti-slip and high-friction polyurethane rollers. Protect workpiece surface from scratches, avoid slipping during low-speed rotation, and reduce welding distortion for thin-wall vessels.
- VFD Stepless Speed Regulation - Advanced frequency conversion speed control system, smooth start and stop, wide speed range. Ensure uniform rotation speed and consistent welding bead quality.
- Simple & Safe Operation - Equipped with independent hand control box, easy to operate. Support start, stop, forward and reverse rotation, speed adjustment. Built-in overload protection ensures safe production.
- Wide Compatibility - Perfectly matched with MIG, TIG, automatic welding machines. Widely used in mechanical manufacturing, environmental protection equipment, pressure vessel and pipe processing industries.
| Item | Specification |
|---|---|
| Model | ZGT-5 / 5Ton Self-Aligning Welding Rotator |
| Rated Load Capacity | 5000kg |
| Workpiece Diameter Range | Φ300mm - Φ2800mm |
| Roller Material | Polyurethane PU Roller |
| Rotation Speed | 6 - 60m/h Stepless Adjustable |
| Control Mode | Hand Pendant Control (Wireless Remote Optional) |
| Standard Voltage | 380V 3PH 50Hz (415V Custom Available) |
| Structure | 1 Drive Unit + 1 Idler Unit (Self-Aligning) |
| Application | Cylinder, Pipe, Flange, Small Tank Welding |
| Warranty | 12 Months Warranty |


- 5000kg rated loading capacity, heavy-duty steel frame for long-time continuous operation
- Self-aligning roller design, save setup time when switching different size workpieces
- Wear-resistant PU rollers, anti-slip, protect workpiece surface
- VFD stepless speed regulation, stable low-speed running without shaking
- Hand pendant control box, wireless remote control optional
- 380V 3-phase standard voltage, 415V custom-available
- 12-month whole machine warranty
- Every unit goes through full-load running test before shipment
- Transmission parts and electrical components pass incoming inspection
- Aging test eliminates early-stage faults
- Rotation uniformity is calibrated to guarantee stable performance under real welding conditions
- We support OEM & ODM service
- Adjust workpiece diameter range, roller material, motor power and working voltage based on your workshop and workpiece requirements
- Special modified structure is available for non-standard projects
- Pressure vessel and stainless steel tank circumferential welding
- Carbon steel pipe, alloy pipe and flange welding processing
- Environmental protection equipment and cylindrical shell production
- Mechanical equipment round structural parts welding
- Various medium and large cylindrical workpiece assembly & welding
A: Self-aligning rollers swing automatically; adjustable type needs manual screw adjustment for roller distance. Self-aligning is better for frequent workpiece size changes.
A: Yes, reserved signal interface supports linkage with auto welding system.
A: 12-month warranty, we supply free spare parts for quality-caused failures. Online technical guidance is available.
A: Standard anti-rust paint, custom paint color is acceptable.
A: Yes, 1 set MOQ is available.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.





