Overview

Bota Hydraulic Fit-Up Rotators are the game-changer for assembling multi-section vessels like wind towers, tanks, and pipes. Traditionally, aligning two heavy cylinders for tack welding requires dangerous manual intervention and hours of precise crane maneuvering. Our system eliminates this bottleneck. By incorporating hydraulic cylinders into the roller bed, the operator can independently lift, lower, or shift the workpiece in 3D space. This allows for the precise correction of misalignment (Hi-Lo) and gap width between sections. The result is perfect concentricity achieved in minutes, not hours, turning the laborious “fit-up” phase into a fast, safe, and streamlined operation.

Features

  • The hydraulic lifting system allows independent adjustment of each roller group, enabling fast and precise alignment of cylindrical sections.

  • Ideal for aligning workpieces of varying diameters and non-standard shapes, enhancing fit-up flexibility and assembly efficiency.

  • Designed to integrate with automated welding systems, it improves weld accuracy and overall automation performance.

  • Rugged construction with high load capacity makes it suitable for positioning heavy components such as wind tower sections and storage tanks.

WELDING ROTATOR VIDEO SHOWCASE

Experience the full range of Bota Turning Rolls handling diverse cylindrical workpieces. Self-aligning models automatically adapt to varying vessel sizes for instant setup, while rugged Adjustable units provide absolute rigidity for heavy-duty loads. Engineered with precision VFD control, these systems ensure smooth, consistent rotation to maximize welding quality.

3D HYDRAULIC ADJUSTMENT

Effortless Correction of Edge Misalignment

Achieving a perfect butt joint is critical for weld quality. Bota Fit-Up Rotators feature independent hydraulic height adjustment on each roller group. This allows operators to fine-tune the vertical position and horizontal alignment of the vessel section, effectively eliminating edge offsets (“Hi-Lo”) and ensuring ideal concentricity.

CRANE-FREE EFFICIENCY

Unlocking the “Growing Line” Potential

By transferring the fine-tuning process from the overhead crane to the rotator itself, you free up your lifting equipment for other tasks. This capability is the cornerstone of the modern “Growing Line” production method, enabling continuous, rapid assembly of tower sections. It significantly reduces idle time and safety risks associated with suspending heavy loads during alignment.

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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