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Anti-slip PU Wheel 40 Ton Welding Roller Frame Pressure Vessel Use
Product Overview
Heavy-duty self-aligning welding rotator for large workpieces like wind towers and pressure vessels. It features a robust frame, wear-resistant rollers, and VFD stepless speed control, ensuring stable rotation, consistent welding quality, and high efficiency.
Main Frame Material: High-strength Q355 steel, with strong rigidity, anti-deformation and heavy load resistance
Roller Surface Treatment: PU/steel roller optional, wear-resistant, anti-slip, no damage to workpiece surface
Self-aligning Function: Automatically adapts to different workpiece diameters, no manual adjustment needed
Speed Control: VFD stepless speed regulation, wide adjustable range for different welding processes
Core Parameters
Model
Loading Capacity (kg)
Pipe/Tank Diameter (mm)
Rubber Roller Dia. & Width (mm)
Steel Roller
Roller Speed (m/h)
Motor Power (kw)
Speed Adjust
ZTG-5
5000
Φ250-2300
Φ250*100
Φ240*20*2
6-60
0.75
Variable Frequency Drive (VFD)
ZTG-10
10000
Φ320-2800
Φ300*120
Φ290*25*2
6-60
1.1
Variable Frequency Drive (VFD)
ZTG-20
20000
Φ500-3500
Φ350*120
Φ340*30*2
6-60
1.5
Variable Frequency Drive (VFD)
ZTG-30
30000
Φ600-3800
Φ350*120
Φ340*30*2
6-60
2.2
Variable Frequency Drive (VFD)
ZTG-40
40000
Φ600-4200
Φ400*120
Φ390*40*2
6-60
3
Variable Frequency Drive (VFD)
ZTG-50
50000
Φ700-4500
Φ400*120
Φ390*40*2
6-60
4
Variable Frequency Drive (VFD)
ZTG-60
60000
Φ750-4800
Φ450*120
Φ440*50*2
6-60
4
Variable Frequency Drive (VFD)
ZTG-80
80000
Φ850-5000
Φ500*120
Φ490*60*2
6-60
5.5
Variable Frequency Drive (VFD)
ZTG-100
100000
Φ1000-5500
Φ500*120
Φ490*70*2
6-60
7.5
Variable Frequency Drive (VFD)
ZTG-150
150000
Φ1100-6000
Φ500*120
Φ600*Φ280
6-60
2*5.5
Variable Frequency Drive (VFD)
ZTG-250
250000
Φ1200-7000
/
Φ700*380
6-60
2*5.5
Variable Frequency Drive (VFD)
ZTG-500
500000
Φ1800-8000
/
Φ850*350
6-60
2*7.5
Variable Frequency Drive (VFD)
Technical Specifications
Rated Load: 40-ton heavy-duty bearing capacity, designed for large cylindrical workpieces
Roller Configuration: PU or steel rollers optional, anti-slip, wear-resistant, no damage to workpiece surface
Drive System: VFD stepless speed regulation, smooth and stable rotation, adjustable speed range
Self-aligning Design: Automatically adapts to different workpiece diameters, reducing manual adjustment
Frame Structure: Q355 high-strength steel, integral welding with stress relief treatment, anti-deformation
Transmission System: Precision gear reducer, low noise, high efficiency, long continuous working life
Control System: Centralized control cabinet, easy operation, with emergency stop function
Applicable Workpiece Diameter: Customizable range for different tank/pipeline sizes
Quality Assurance
Raw Material Control: All steel plates, rollers, and core components adopt qualified industrial-grade materials, with incoming inspection records.
Production Process Inspection: Strictly follow ISO quality management system, conduct dimensional inspection, welding quality inspection, and assembly check at each stage.
Load Test: Every finished 40T rotator undergoes full load test, no-load running test, and speed stability test before delivery.
Painting & Surface Protection: Multi-layer anti-rust painting treatment to ensure corrosion resistance and long service life in harsh workshop environments.
Final Quality Audit: The whole machine will be comprehensively checked for appearance, function, safety, and electrical performance before leaving the factory, and only qualified products are allowed to be delivered.
Warranty Commitment: Provide 12-month warranty for the whole machine, with lifetime technical support and after-sales service.
Company Certification
Frequently Asked Questions
Q: What is the maximum load capacity of this welding rotator?
A: This is a heavy-duty 40-ton welding rotator, specially designed for supporting and rotating large cylindrical workpieces like tanks, pressure vessels, and wind towers.
Q: Can it automatically adapt to different workpiece diameters?
A: Yes, the self-aligning design allows the rotator to automatically adjust to fit different diameters, saving manual adjustment time.
Q: Is the rotation speed adjustable?
A: Yes, it adopts VFD stepless speed regulation, with smooth and stable rotation to meet various welding process requirements.
Q: Will the rollers scratch or damage the workpiece surface?
A: No. It uses high-quality PU rollers (or optional steel rollers) with anti-slip and wear-resistant features, which will not damage the workpiece surface.
Q: How is the quality of this heavy-duty rotator guaranteed?
A: Every machine undergoes strict full-load testing, no-load operation test, and final quality inspection before delivery. We also provide 12-month warranty and lifetime technical support.
