Overview

Bota’s Double-Column Welding Positioner is engineered for handling large and long workpieces with precision. Featuring motorized lifting and rotation, it enables accurate spatial positioning and angle adjustment. The dual-column design provides strong structural support, ensuring stability and safety under heavy loads. Ideal for integration with manipulators and robotic systems, it is widely used in wind power, shipbuilding, and pressure vessel fabrication.

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Features

The dual-column structure offers robust support for large or extra-long workpieces, ensuring smooth and stable positioning under heavy loads.
Equipped with motorized lifting and rotation systems, it enables multi-axis precise control, keeping the weld seam in optimal position and ensuring consistent weld quality.
Compatible with column & boom manipulators, robots, and automated systems, it supports multi-station workflows for enhanced productivity and automation.
Designed with high structural rigidity and load capacity, making it ideal for precise welding of heavy components such as wind tower flanges and thick-walled vessels.

Modle	BHBS50	BHBS100	BHBS200	BHBS300	BHBS500	BHBS1000	BHBS2000
Load cap(kg)	5000	10000	20000	30000	50000	100000	200000
Rotation speed (rpm)	0.05-0.5	0.05-0.5	0.04-0.4	0.03-0.3	0.02-0.2	0.01-0.1	0.01-0.1
Flip speed(rpm)	0.2	0.1	0.1	0.1	0.1	0.1	0.1
Flip angle(°)	0±90	0±90	0±90	0±90	0±90	0±90	0±90
Table diameter(mm)	⌀2000	⌀2000	⌀2500	⌀3000	⌀4000	⌀5000	⌀5000
Rotary motor power (kw)	3	4	5.5	7.5	11	18.5	22
Tilting motor power (kw)	2×2.2	2×3	2×5.5	2×7.5	2×11	2×18.5	2×22
Max.eccenticity (mm)	200	200	200	200	200	200	200
Max Gravity Center Distance (mm)	600	600	1000	1500	2000	2500	2500
Speed mode	AC frequeney converter stepless speed adjustment	AC frequeney converter stepless speed adjustment	AC frequeney converter stepless speed adjustment	AC frequeney converter stepless speed adjustment	AC frequeney converter stepless speed adjustment	AC frequeney converter stepless speed adjustment	AC frequeney converter stepless speed adjustment

Video

Bota welding positioners offer 360° rotation and multi-angle tilting to keep workpieces in optimal welding position. They support standalone or automated use and are ideal for pressure vessels, machinery, and more.

Designed for Intelligent Welding

Powering Your Production

Bota powers your production with reliable and efficient welding solutions. Our automated systems and precision controls help you improve weld quality, reduce cycle times, and meet the demands of high-volume industrial workflows.

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Designed for Intelligent Welding

Weld with Confidence

Weld with confidence using Bota welding positioners. With 360° rotation and multi-angle tilting, your workpieces stay in optimal welding position, ensuring stable operation, consistent welds, and improved overall quality from the ground up.

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Optional Accessories

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.