Overview
Bota Adjustable Turning Rolls give you total control over your setup. By allowing precise manual adjustment of the roller center distance, these systems enable you to customize the support geometry to perfectly match the workpiece size—from small pipe spools to large-diameter wind towers. Powered by dual-drive motors and synchronized via a high-precision Variable Frequency Drive (VFD), they deliver constant, high-torque rotation without the risk of slippage. This tailored fit minimizes vessel creep and provides the reliable, consistent speed regulation essential for producing defect-free circumferential welds in demanding industrial environments.

Features
| Model | Load(T) | Wheel Dia(mm) | Wheel Width(mm) | Workpiece Diameter(mm) |
|---|---|---|---|---|
| BKT - 1(Lead Screw) | 1 | 200 | 50 | 150-1500 |
| BKT - 3(Lead Screw) | 3 | 200 | 100 | 200-2000 |
| BKT - 5(Lead Screw) | 5 | 250 | 120 | 200-2500 |
| BKT-10 | 10 | 300 | 120 | 300-3000 |
| BKT-20 | 20 | 300 | 200 | 300-3500 |
| BKT-30 | 30 | 350 | 220 | 300-4000 |
| BKT-40 | 40 | 425 | 220 | 300-4500 |
| BKT-50 | 50 | 425 | 220 | 300-4500 |
| BKT-60 | 60 | 450 | 220 | 600-5000 |
| BKT-80 | 80 | 500 | 300 | 800-5500 |
| BKT-100 | 100 | 500 | 400 | 1000-6000 |
| BKT-120 | 120 | 500 | 400 | 1000-6500 |
| BKT-150 | 150 | 550 | 500 | 1100-7000 |
| BKT-200 | 200 | 600 | 500 | 1200-8000 |
Designed for Intelligent Welding
Customized Grip Angle
For extremely heavy or eccentric workpieces, traction is critical. The adjustable bolt system allows you to manually set the rollers to the optimum included angle, ensuring maximum friction grip and torque transmission to prevent slippage during heavy-duty welding.


Designed for Intelligent Welding
Robust Solution for Dedicated Lines
If your production line handles a consistent range of diameters, the BKT series offers the most economical and rigid solution. Its simple, rugged structure minimizes maintenance points while providing the brute strength needed for high-tonnage wind tower or pressure vessel fabrication.
Global Client Showcase
In multiple countries and regions around the world, we provide high-quality welding equipment and have successfully offered customized solutions to clients across various industries. Our customers span multiple sectors, including automotive manufacturing, construction, shipbuilding, aerospace, and more.
Trusted by Global Clients
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