The Head and Tail Frame Positioner is an essential piece of industrial equipment designed for the rotation and positioning of long, heavy workpieces such as truck frames, chassis, or large industrial beams. This comprehensive drawing details a dual-station system consisting of a “headstock” (the drive unit) and a “tailstock” (the idling unit). By securing a workpiece at both ends, this mechanism allows for 360-degree rotation, giving welders and robotic arms access to every joint in the optimal downhand position. This significantly improves weld quality, reduces operator fatigue, and slashes cycle times in heavy manufacturing environments.+1

By downloading this technical drawing, you gain access to a fully engineered assembly that balances synchronized motion with structural rigidity. The CAD files include detailed specifications for the motor-driven headstock gearing, the adjustable rail-mounted tailstock, and the heavy-duty faceplates used for mounting custom fixtures. The design is optimized to handle high eccentric loads, ensuring that even asymmetrical frames can be rotated smoothly without vibration or mechanical strain. Whether you are setting up a manual welding bay or a fully automated robotic cell, this blueprint provides the foundational geometry required for professional-grade fabrication.+1

This model is designed for industrial durability, featuring reinforced steel baseplates and high-capacity bearings. Utilizing this drawing allows your engineering team to skip the complex calculations for torque and structural deflection, as the layout follows proven industrial standards. It is a must-have resource for companies involved in the production of transportation equipment, agricultural machinery, or large-scale structural steel assemblies.

Key Features:

  • Synchronized Dual-Station Drive: Detailed schematics in the drawing for the motorized headstock and supporting tailstock for balanced rotation.
  • Adjustable Workspan Layout: A rail-based design for the tailstock that allows the machine to accommodate workpieces of varying lengths.
  • High-Torque Gear Reducer: Precision-modeled transmission system designed to rotate heavy frames with controlled acceleration and braking.
  • Reinforced Structural Pedestals: Robust column designs engineered to maintain perfect axial alignment under multi-ton loads.
  • Integrated Grounding System: Dedicated electrical paths for welding current to protect bearings and internal electronics during operation.