With self-centering design, this welding rotator is simple to learn, effortless to work with, durable in use and nice in overall layout, perfectly suitable for engineering workshop and fabrication plants.
Product Overview
This 40-ton self-aligning welding rotator is specially developed for the welding fabrication of large cylindrical workpieces such as pressure vessels, storage tanks, boiler drums and pipeline shells. It adopts integral heavy-duty steel frame structure with strong bearing capacity, good structural rigidity and stable overall operation.
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📧 Email: alicehe@lemarmachine.com
📱 WhatsApp / WeChat: +86 13033501136
🌐 Official Website: www.lemarmachine.com
Standard factory accessories
Standard factory accessories
- Main driving & driven roller set
- Frequency conversion motor & reducer
- Main electric control cabinet
- Wireless / handheld remote controller
- Power connection cable
- Anchor bolts & installation fasteners
- Operation manual & wiring diagram
- Standard protective cover for transmission part
Optional Accessories
- Anti-slip high-load PU roller
- Height-adjustable support base
- Linkage fixture for workpiece positioning
- Synchronous rotating welding trolley
- Dust-proof and noise reduction device
- Emergency stop expansion control box
- Customized extended cable
- Heavy-duty rail moving device
- Anti-wear steel roller replacement set
- Intelligent digital speed display module
Product parameters
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Model
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Loading Capacity (kg) |
Pipe/Tank Diameter (mm) |
Rubber Roller Dia. & Width (mm) |
Roller Speed (m/h) |
Motor Power (kw) |
Speed Adjust
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Rubber Roller |
Steel Roller |
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| ZTG-40 | 40000 | Φ600-4200 | Φ400*120 | Φ390*40*2 | 6-60 | 3 |
Variable Frequency Drive (VFD) |
main feature
- Integrated steel structure, heavy load capacity and high stability.
- Automatic self-aligning design, self-centering without manual adjustment.
- Premium PU rollers, anti-slip, wear-resistant and workpiece friendly.
- VFD speed control, stepless speed, stable rotation and low noise.
- Optimized transmission system, high efficiency and long service life.
- Easy installation and maintenance, compatible with automatic welding equipment.
- Stable full-load operation, suitable for long-term continuous production.
- Ideal for tank, pressure vessel, boiler and large cylinder welding.
high quality
Stable Performance
Heavy Load Capacity
Industrial Grade
Safety Guide
Operation Guide
Inspect machine, rollers and wiring before startup with good grounding.
Place workpiece centrally, test run no-load then adjust speed slowly.
Keep away from running rollers; stop slowly before power off.
Maintenance Guide
Clean welding slag and oil on rollers daily.
Lubricate transmission parts regularly and tighten bolts.
Keep electric box dry and dustproof; forbid overload, stop timely if abnormal.
Packaging and Transportation
Certificates and customer feedback
FAQ
Q:1.Is this 40T welding rotator self-aligning?
A:Yes, it adopts automatic self-centering design, no manual adjustment needed for cylindrical workpieces.
Q:2.What workpiece can this rotator weld?
A:It is suitable for pressure vessels, storage tanks, boiler drums and large cylinder welding.
Q:3.Does it support speed adjustment?
A:Equipped with VFD frequency conversion control, stepless speed regulation, stable and low noise.
Q:4.What material are the rollers made of?
A:Adopt high-quality PU roller, wear-resistant, anti-slip and no damage to workpiece surface.
Q:5.Is installation and maintenance difficult?
A:Simple structure for easy installation, daily maintenance is labor-saving and convenient.
Q:6.Can it work with automatic welding machine?
A:Yes, it can perfectly match various automatic welding equipment for production line use.
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