3 Ton Self-Aligning CNC Welding PositionerFor Tank Pipe Automatic Circumferential Welding

This 3-ton self-aligning welding positioner features a professional CNC digital control system, serving as an intelligent automatic welding auxiliary machine for tanks, pipes, and cylindrical workpieces.

The CNC touch screen supports programmable speed, tilt angle, and multi-group welding programs, enabling stable constant-speed rotary welding and precise positioning. It can integrate with welding machines, welding manipulators, and robots to enhance circular welding efficiency and seam quality, making it ideal for boiler, pressure vessel, and pipeline manufacturing applications.

• CNC Control Core System: 7-inch industrial touch CNC panel with anti-welding splash protection, program storage capability, digital RPM & angle real-time display, and USB offline programming.
• CNC Precision & Self-Align Function: Closed-loop servo CNC control with ±0.05° positioning accuracy. Automatically detects workpiece eccentricity and adjusts rotation balance with self-align rollers, eliminating manual centering.
• CNC Multi-Device Linkage & Safety: Supports linkage with MIG/SAW welders, welding manipulators, and robots via Modbus port. Features CNC interlock protection for overload, over-tilting, and emergency stop with digital alarm codes.

• Pressure vessel, chemical tank, and boiler cylinder CNC automatic girth welding
• Stainless steel pipe, flange, and elbow circular seam CNC precision welding
• New energy storage tank and wind power small cylinder robot CNC welding workstations
• Integration with welding manipulators and CNC cutting machines to form complete automatic production lines
• Hardware cylinder polishing and lining anti-corrosion CNC positioning rotary processing

A1: Yes, CNC touch screen digital control is standard configuration for this self-align model, not an optional upgrade.

A2: The CNC system can store 99 groups of welding programs, achieve ±0.05° precise positioning, and enable synchronous linkage with welding robots or welding manipulators - capabilities that ordinary rotary positioners cannot provide.

A3: Yes. It features a Modbus communication interface to enable synchronous linkage with mainstream welding robots.

A4: Yes. You can edit welding programs on a PC and import them to the CNC panel via USB flash drive.

A5: Yes. The system is equipped with CNC auto eccentricity correction function, working with self-align rollers to maintain stable rotation without requiring manual centering.