This welding roller frame is built for diversified metal processing works demanding precise rotating control. With advanced VFD speed regulation and durable roller parts, it ensures uniform operation and boosts overall welding working efficiency.
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Products introduction

This medium-load welding rotator is specially designed for medium-sized cylindrical workpieces.
It features solid sturdy frame and high wear-resistant PU rollers for stable bearing. Built-in VFD speed control enables smooth adjustable rotation speed.
Easy to operate and flexible to adjust, it fits pipe fittings, medium tank and cylinder welding work perfectly, effectively lift welding efficiency and processing quality.
Product Specifications
| Item | Technical Data |
|---|---|
| Rated Load Capacity | 3 Ton |
| Overall Structure | Integrated Medium-duty Frame |
| Support Wheel Material | Steel Core Wear-resistant PU Roller |
| Position Adjusting Mode | Manual Range Adjustment |
| Speed Control Mode | Frequency Stepless Speed Regulation |
| Applicable Workpiece Diameter | 200-1200mm |
| Working Rotation Speed | 0.15-1.3m/min |
| Operating Form | Push Button Centralized Control |
| Applicable Power Supply | 380V Industrial Three-phase Electricity |
| Transmission Type | Reducer Motor Drive |
| Suitable Machining Objects | Medium pipes, cylindrical shells, small tank bodies |
| Practical Features | Stable bearing, easy adjustment, convenient operation |
Products advantages

Smooth Rotation Performance:
Adopts frequency stepless speed regulation, stable rotating speed within 0.15-1.3m/min to meet diverse welding needs
Wide Compatibility:
Freely adjustable roller span, perfectly matches workpieces with diameter 200-1200mm.


Easy Operation & Adjustment:
Central button control design, simple operation and quick position adjustment
Good Surface Protection:
High elastic steel core PU rollers effectively prevent scratch and damage to workpiece outer surface

Usage & Maintenance Guide

Usage Guide
- Place the equipment on flat solid ground, level the whole machine firmly before operation.
- Adjust roller spacing according to workpiece diameter 200-1200mm to ensure stable supporting.
- Connect standard 380V three-phase power supply, check circuit and control buttons in normal state.
- Slowly start the machine, debug rotating speed within 0.15-1.3m/min to match actual welding progress.
Maintenance Guide
- Regularly clean dust and welding slag on PU rollers and machine surface to keep rotating flexible.
- Add lubricating oil to transmission parts and bearings every half month to reduce wear.
- Frequently check power lines and control components, replace aging wires timely.
- Fasten loose bolts and connecting parts regularly to keep overall structure stable.

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- Pipeline Fabrication: Suitable for various medium pipe rotary welding and assembly processing
- Tank Manufacturing: Ideal for small and medium storage tank cylinder body welding forming
- Vessel Processing: Applied to ordinary pressure cylindrical vessel welding production
- Mechanical Fittings: Used for round mechanical shell and circular accessory welding workHardware
- Processing: Match medium-size round metal parts automatic rotating welding

Company Certification

Product packaging


Customer feedback


FAQ
Can this 3-ton rotator bear slightly overweight workpieces?
It is strictly designed per rated 3-ton load, overload use is not recommended to avoid structural deformation and safety hazards.
Is the rotating speed easy to adjust during working?
Equipped with VFD stepless speed regulation, speed can be freely tuned in the range of 0.15-1.3m/min anytime conveniently.
What ground condition is required for installation?
It only needs flat and solid ground, no complicated foundation laying, easy to fix and put into use quickly.
How long is the service life of the support rollers?
Adopting steel core wear-resistant PU material, it features strong compression resistance, long service life and low replacement frequency.
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