Overview

The Bota Head & Tailstock Series provides the ideal solution for welding long structures such as trailer chassis, railway cars, and excavator booms. Unlike single-column positioners, this dual-support configuration secures the workpiece at both ends, effectively eliminating bending or torque distortion caused by gravity. The Tailstock can be mounted on rails to accommodate variable workpiece lengths, offering maximum flexibility for your production line.

Features

  • The robust double column support system secures the workpiece from both ends to eliminate the risk of sagging common with single column machines.
  • An adjustable rail mounted tailstock allows you to easily change the distance between columns to accommodate various workpiece lengths.
  • The dual support design guarantees distortion free rotation by minimizing torque stress on long frames and chassis during operation.
  • We offer an optional synchronized dual drive configuration that ensures both the headstock and tailstock rotate in perfect unison.
ModleBHBS50BHBS100BHBS200BHBS300BHBS500BHBS1000BHBS2000
Load cap(kg)500010000200003000050000100000200000
Rotation speed (rpm)0.05-0.50.05-0.50.04-0.40.03-0.30.02-0.20.01-0.10.01-0.1
Flip speed(rpm)0.20.10.10.10.10.10.1
Flip angle(°)0±900±900±900±900±900±900±90
Table diameter(mm)⌀2000⌀2000⌀2500⌀3000⌀4000⌀5000⌀5000
Rotary motor power (kw)345.57.51118.522
Tilting motor power (kw)2×2.22×32×5.52×7.52×112×18.52×22
Max.eccenticity (mm)200200200200200200200
Max Gravity Center Distance (mm)60060010001500200025002500
Speed modeAC frequeney converter stepless speed adjustmentAC frequeney converter stepless speed adjustmentAC frequeney converter stepless speed adjustmentAC frequeney converter stepless speed adjustmentAC frequeney converter stepless speed adjustmentAC frequeney converter stepless speed adjustmentAC frequeney converter stepless speed adjustment

Engineering Excellence in Motion

Explore Bota’s versatile solutions in action. Our video gallery demonstrates superior stability and load capability across various industries. From hydraulic lifting to multi-axis rotation, rely on Bota for unmatched durability and precision.

FLEXIBLE CONFIGURATION

Adaptable Solutions for Variable Lengths

Bota headstock and tailstock positioners are the ideal solution for welding long, rectangular, or irregular structures like vehicle chassis and trailer frames. By mounting the tailstock on a guideway, the effective working length becomes fully adjustable. This track-mounted design allows your facility to handle a diverse range of large weldments with a single equipment setup, maximizing utilization and reducing the need for multiple specialized machines.

HEAVY-DUTY STABILITY

Synchronized Rotation for Heavy Loads

Rotating long, heavy components requires precise torque management to prevent twisting and distortion. Bota systems provide stable centerline rotation with high-torque transmission from the headstock and robust support from the tailstock. For extremely heavy applications, we offer dual-drive synchronization options. This ensures smooth, jitter-free motion even for eccentric loads, maintaining the optimal welding position throughout the entire 360-degree cycle.

Trusted by Leaders in Heavy Industry

From automotive assembly lines in Europe to pressure vessel fabrication in the Americas, Bota welding positioners and rotators serve as the backbone of efficient production. Our commitment to international quality standards drives us to deliver customized automated welding solutions that global manufacturers rely on. Whether for heavy-duty pipe welding or precision engineering, our partners choose Bota for equipment that ensures safety, stability, and consistent ROI across borders.

Trusted by Global Clients

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