Dukane has released the Dual Servo Spin welder designed for welding circular parts that have a tight tolerance requirement for both the orientation between the parts being welded and the overall final welded assembly height. The unit’s control system provides the ability to hold orientation tolerances of +/- 0.1 degree of rotation and Z-axis tolerances of 10 microns. In addition, the control system coordinates the performance of both servomotors thereby providing the user with constant torque. This constant torque welding mode provides the user with the ability to specify a torque value that most closely matches the melt flow rate of the material, and the controls system coordinates the Z-axis velocity and RPM to provide this torque throughout the weld cycle. All machine setup parameters are programmed through the password-protected interface. The Servo spin product line includes 5 different models, two of which are Dual Servo. The first is the high speed/low torque machine for small assemblies up to 80mm in diameter and the second is low-speed/high torque models for larger parts. The Dukane dual Servo and the pneumatic servo welders meet CE requirements.
