Heavy Duty Self Adjust Welding Rotator for Pressure Vessel & Storage Tank
Price:
500-1000USD
MOQ:
1
Delivery Time:
10-20 work days
Brand:
LEMAR
Product Description
Heavy Duty Self Adjust Welding Rotator for Pressure Vessel & Storage Tank
Product Overview
This 30 Ton Self-Aligning Welding Turning Roll is heavy-duty welding auxiliary equipment designed for large cylindrical workpieces. Featuring a self-aligning hinged roller structure, it automatically adapts to different workpiece diameters and maintains cylinder centering without manual roller spacing adjustments. The system utilizes twin-motor synchronous drive and VFD stepless speed control to deliver stable, uniform rotation. Built with a heavy welded steel base that safely bears the full 30-ton load, it perfectly matches welding columns and booms for automatic circumferential welding of tanks and pressure vessels.
Core Features
- Self-aligning hinged roller structure with auto-centering capability, accommodating different cylinder diameters without manual adjustment
- Dual-motor synchronous drive with VFD stepless speed regulation, forward & reverse rotation, and stable low-speed operation
- PU roller wheels: wear-resistant, anti-slip design that protects carbon steel and stainless steel workpiece surfaces
- Heavy integral welded steel frame with high rigidity, safely handling 30-ton heavy loads for continuous operation
- Independent control box with optional wired/wireless remote control for convenient operation
- CE certification available with OEM & ODM customization support
Technical Parameters
| Item | 30 Ton Self-Aligning Welding Turning Roll |
| Rated Load | 30000kg (30 Ton) |
| Type | Self-aligning / Self adjusting |
| Workpiece Diameter | Φ600mm-Φ3600mm |
| Rotation Speed | 0.1-1 m/min stepless adjustable |
| Roller Material | PU Polyurethane roller |
| Drive Type | Twin motor synchronous drive + VFD control |
| Power | 2×3.0kW |
| Voltage | 380V 3Phase / Customizable |
| Composition | 1 drive unit + 1 idler unit |
Application Scope
- Circumferential welding and assembly of large storage tanks and pressure vessels
- Rotary welding of boiler barrels, heat exchangers and thick-walled cylindrical parts
- Surface grinding, polishing and inspection of heavy cylindrical workpieces
- Matching welding manipulators to build automatic heavy tank welding stations
PU Roller vs Steel Roller Comparison
| Item | PU Roller | Steel Roller |
|---|---|---|
| Surface Protection | No scratches on stainless steel / carbon steel workpiece | Easy to leave indentations on tank surface |
| Friction & Slip | High friction, less slipping during rotation | Low friction, easy slip at low speed |
| Running Noise | Low noise during operation | Loud running noise |
| Wear Resistance | Good wear resistance, moderate service life | Super wear-resistant, longer service life |
| Recommendation | Preferred for stainless steel vessels & polished tanks | Ideal for heavy thick carbon steel workpieces |
Customer Feedback
- This 30 ton self-aligning turning roll saves significant setup time. No roller adjustments needed when switching between different tank diameters.
- Twin motor synchronous rotation provides very stable operation with low vibration, ideal for pressure vessel circumferential welding.
- Heavy solid frame with PU rollers effectively protects our stainless tanks. Wireless remote control makes operation much easier.
- Works smoothly with our welding column & boom, greatly improving automatic welding productivity.
Frequently Asked Questions
What is the biggest advantage of self-aligning welding turning roll?
It automatically centers cylindrical workpieces without manual adjustment of roller span when changing between different diameter tanks, significantly reducing setup time.
What workpiece diameter range can this 30 ton rotator handle?
Suitable for workpieces from Φ600mm to Φ3600mm. Custom diameter ranges are available.
Can it run with welding manipulator?
Yes, speed can be synchronized with welding columns and booms for automatic submerged arc welding applications.
Can I choose steel rollers instead of PU rollers?
Both roller types are available. PU rollers protect workpiece surfaces while steel rollers offer greater wear resistance for heavy carbon steel applications.
What after-sales service do you provide?
12-month machine warranty with lifelong technical support and spare parts supply.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Lemar Machinery Equipments Co., Ltd.
Location
505-1 NO.8 JIEFANG WEST ROAD,LIANGXI DISTRICT,WUXI, CHINA
Contact Person
Oscar