The 4040 column & boom welding manipulator is heavy-duty automatic welding equipment featuring a 4m vertical lifting stroke and 4m horizontal telescopic stroke. Designed for integration with welding rotators and positioners, it enables automatic longitudinal and circumferential seam welding for storage tanks, pressure vessels, large pipes, and cylindrical workpieces. Compatible with SAW, MIG, and TIG welding processes. Features fixed base, motorized 360° column rotation, and optional motorized traveling cart for flexible workshop layout.

• Rigid Box-type Structure: Column and boom feature box welded construction with stress-relief annealing treatment. Precision ground guide rail ensures smooth boom extension and retraction with minimal vibration during continuous welding operations.
• VFD Variable-speed Control: Boom telescopic speed adjustable from 120-1200 mm/min with stepless lifting speed adjustment. Stable running speed guarantees consistent weld formation. Includes wireless remote pendant for convenient on-site operation.
• High Compatibility & Linkage Function: Electrically links with welding rotators and positioners for synchronous welding motion. Supports SAW, MIG, CO₂, and TIG welding power sources from mainstream brands. Maximum load capacity of 200kg at boom end accommodates heavy welding heads and oscillation devices.
• Multiple Safety Protection: Equipped with anti-fall safety device, mechanical limit switch, and electric locking device for column rotation. Emergency stop buttons installed on both control cabinet and remote pendant ensure safe workshop operation.
• Flexible Customization Available: Optional motorized traveling base, cross slide, seam tracker, and operator platform. Supports custom voltage for global markets: 380V/415V/480V 50/60Hz. CE compliance available upon request.

• Pressure vessel & storage tank manufacturing
• Petrochemical, pharmaceutical equipment fabrication
• Wind tower, boiler & heat-exchanger workshop
• Large diameter pipe, pipeline spool fabrication
• Metallurgy, water-treatment equipment production

Works effectively with welding rotators and welding positioners to build complete automatic welding centers:

• 5-40 ton self-aligning / adjustable welding rotators
• 100kg-20ton welding positioners
• Submerged arc welding power sources, weld oscillators, seam tracking systems

A: Yes. We design reserved electrical interface for linkage control. Both devices can run synchronously for circumferential and longitudinal seam welding.

A: We customize voltage according to local requirement, including 380V 50Hz, 415V 50Hz, 480V 60Hz for different countries.

A: Yes, motorized traveling cart is optional. Please advise rail span requirement when sending inquiry.

A: Compatible with submerged-arc welding (SAW), MIG/MAG, TIG, CO₂ gas-shielded welding.

A: We supply complete English operation manual, electrical drawings and video guidance. Spare parts are available for long-term supply.

Main frame packed by seaworthy plastic wrap, control cabinet packed in solid plywood case. Lead time approximately 25-35 working days. Sea freight delivery available for overseas shipments.