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Self-Aligning Welding Turning Roll for Pressure Vessel & Tank Circumferential Welding
Our self-aligning welding turning roll, also known as a welding rotator, is heavy-duty auxiliary equipment specifically designed for cylindrical workpiece fabrication. It provides stable, controllable rotation to maintain consistent working positions during welding operations, eliminating the need for manual workpiece flipping and positioning.
Key Features & Advantages
Self-Aligning Roller Structure
The driving and driven roller sets automatically adjust contact angles according to the outer diameter curve of tanks or pipes. No manual adjustment is required when switching between different workpiece sizes. This design keeps workpieces centered at all times, eliminating axial drift, radial shaking, and eccentric rotation.
Stable Performance
Maintains ultra-smooth constant rotation even during low-speed precision welding, creating optimal conditions for high-quality uniform weld bead formation.
Durable Construction
Features cast steel roller hubs wrapped with high-temperature resistant composite rubber coating. The rubber material provides excellent anti-slip, wear-resistant, and heat-resistant properties while protecting metal surfaces from scratches, indentations, and thermal damage.
Robust Base Frame
Constructed from Q235B heavy section steel plates with full integral welding and stress-relief annealing treatment. The high-rigidity structure resists deformation under long-term heavy loads.
Technical Specifications
Parameter
Specifications
Load Capacity Series
1 Ton, 3 Ton, 5 Ton, 10 Ton, 20 Ton, 30 Ton, 50 Ton, 80 Ton, 100 Ton, 150 Ton, 200 Ton
Applicable Workpiece Diameter
50mm to 8000mm
Rotation Speed System
Industrial VFD infinitely variable speed control (0.1m/min to 10m/min)
Power Configuration
Pure copper high torque motor (0.75kW to 4.0kW) with hardened helical gear reducer
Operation panel supports forward/reverse rotation, continuous running, and jog inching
Optional wireless remote control for safe distance operation
Applications & Production Benefits
Ideal for pressure vessel fabrication, boiler manufacturing, petrochemical tank production, wind power tower welding, environmental protection storage tank processing, and large steel structure workshops.
The steady rotation maintains consistent weld seam height and position, significantly reducing welding defects such as uneven weld bead, poor penetration, and weld deviation. This equipment can be integrated with welding manipulators and automatic welding machines to create full automatic welding production lines.
With reliable mechanical performance, automatic diameter adaptation, and comprehensive safety design, this self-aligning welding rotator is trusted auxiliary equipment for high-efficiency, high-quality pressure vessel manufacturing.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Year Established:
2005
Total Annual:
2800000-5100000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
We are a professional high-tech company engaged in designing and manufacturing automatic welding equipment, welding robot system, laser machines and material handling equipment.
Established in 2005, we are a leading supplier for automatic welding system, covering handheld laser welder, welding ro... We are a professional high-tech company engaged in designing and manufacturing automatic welding equipment, welding robot system, laser machines and material handling equipment.
Established in 2005, we are a leading supplier for automatic welding system, covering handheld laser welder, welding ro...
