20 Ton Self-Aligned Welding Rotator for Tank Pipe Welding Turning Rolls
Price:
500-1000USD
MOQ:
1
Delivery Time:
10-20 work days
Brand:
LEMAR
Product Description
20 Ton Self-Aligned Welding Rotator for Tank Pipe Welding Turning Rolls
Product Overview
The HGZ-20 Self-Aligned Welding Rotator (Turning Rolls) consists of one active roller frame and one passive roller frame. It is dedicated to supporting and rotating cylindrical workpieces during circumferential seam welding, assembly, and polishing. The self-aligning swing roller structure automatically adapts to different tank diameters without manual roller distance adjustment. Equipped with polyurethane coated rollers and frequency conversion speed control system, it achieves stable rotation and uniform weld forming. Widely adopted in pressure vessel, chemical tank, boiler, and pipeline manufacturing workshops.
Technical Parameters
| Item | Specification |
|---|---|
| Model | HGZ-20 |
| Rated Load Capacity | 20 Ton |
| Workpiece Diameter Range | 500-3500 mm |
| Roller Material | Polyurethane coated roller |
| Rotation Linear Speed | 6-60 m/h stepless adjustable |
| Composition | Active frame + Passive frame |
| Control Mode | Frequency conversion speed regulation |
| Standard Voltage | 380V 3Phase 50Hz (Customizable) |
| Brand | Lemar |
| Warranty | 12 Months |
| Certification | CE Available |
| Origin | Wuxi, China |
Core Advantages
- Self-aligning swing roller design automatically centers cylindrical workpieces, saving setup time
- Heavy-duty thickened welded base with stable bearing, suitable for long continuous production
- Polyurethane coated rollers prevent slipping and avoid scratches on workpiece surface
- VFD stepless speed regulation provides stable rotation speed, compatible with automatic submerged arc welding
- Independent control box with forward, reverse, stop and emergency stop functions for easy operation
Application Scope
- Carbon steel & stainless steel pressure vessel girth welding
- Chemical storage tank, oil tank and cylindrical barrel fabrication
- Industrial pipeline and pipe section circumferential welding
- Boiler cylinder and heat exchanger shell processing
- Silo and wind power tower section rotary assembly welding
After-Sales Service
- Whole machine 12-month quality warranty
- Free English operation manual and wiring diagrams
- Remote video guidance for installation and debugging
- Fast global supply of spare parts
- Custom voltage, roller size and remote control available
Frequently Asked Questions
What is the maximum load capacity of this welding rotator?
Rated load is 20 tons, suitable for medium-sized cylindrical workpieces.
Do I need to adjust roller distance for different tank diameters?
Self-aligning structure, no manual adjustment required.
Can the rotation speed be adjusted continuously?
Equipped with frequency converter to realize stepless speed regulation.
Can it work together with welding manipulator?
Reserved linkage interface, can cooperate with column and boom welding system.
Can we customize working voltage for overseas markets?
Standard 380V, we support customization of 415V, 440V and other voltages.
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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