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3Ton Welding Turning Rolls Self-Aligning Rotary Equipment for Small Tank Pipe Girth Welding
Product Overview
The 3-ton self-aligning welding rotator is lightweight automated welding auxiliary equipment designed for small and medium cylindrical workpieces. It consists of one driving frame and one idler frame. The roller groups automatically adjust angles to accommodate different cylinder diameters. Equipped with VFD speed regulation, it delivers smooth rotation for continuous girth welding. Widely adopted in small storage tank, pipeline, heat exchanger, and thin-wall cylinder manufacturing workshops.
Technical Specifications
Item
Specification
Model
HGZ-3 Self-Aligning Welding Rotator
Rated Load Capacity
3 Ton (Whole Set)
Suitable Workpiece Diameter
50 mm ~ 1200 mm
Roller Material
PU / Carbon Steel Optional
Linear Rotating Speed
80 ~ 800 mm/min Stepless Adjustable
Motor Power
0.75 kW
Control System
VFD Inverter + Hand Pendant
Working Voltage
380V, Customizable for 415V /220V
Configuration
1 Driving Frame +1 Idler Frame
Matching Supporting Equipment
Combine with our welding machines to form complete cylinder processing line:
Welding Positioner: For flange and nozzle rotary welding
3D Welding Table: For structural parts assembly and fixture making
Application Scope
Small stainless steel tank circumferential welding
Carbon steel pipe and pipeline fitting rotary welding
Thin-wall cylinder and hydraulic barrel fabrication
Heat exchange shell and ventilation duct processing
Environmental equipment and small pressure vessel component welding
Customization Service
Roller material can be PU or carbon steel as required
Working voltage adjusted to match local power standards
Foot switch or wireless remote controller can be added
Extra idler frame available for supporting ultra-long cylindrical workpieces
Matched with longitudinal seam welding machine to form integrated production line
Workpiece Application
This 3-ton welding rotator fits cylindrical workpieces with diameter 50-1200mm. It maintains steady rotation during automatic girth welding. When cooperated with straight seam welder, it achieves high-efficiency manufacturing of small barrels, pipes and storage tanks, improving weld consistency and lowering labor costs.
Frequently Asked Questions
Q1: What is the rated load of this welding rotator?
A1: Standard whole set rated load is 3 Ton.
Q2: What range of cylinder diameter can it support?
A2: Suitable workpiece diameter ranges from 50mm to 1200mm.
Q3: Can roller material be changed?
A3: Yes, polyurethane roller and carbon steel roller are optional.
Q4: Is rotation speed adjustable?
A4: Adopts VFD stepless speed regulation, speed adjustable during operation.
Q5: Can it work with straight seam welding machine?
A5: Yes, widely matched for full automatic cylinder welding jobs.