Frameless servomotor meets demand for lower cost
Control Techniques Dynamics' new 55 series ac brushless permanent magnet
servomotor responds to customer demand for a low cost, compact motor
offering high torque/volume performance and positioning accuracy. The
frameless three-phase unit has a cross-section of 55mm square, and is
available in three lengths of 106mm (0.65Nm), 136mm (1.1Nm) and 166mm
(1.4Nm). Improved thermal performance is assured, thanks to the vacuum
impregnated stator assembly - the first of CTD's motors to incorporate
this new technology.
Other features include compatibility with both sinusoidal and trapezoidal
drives, low cogging and high torque/inertia ratio. A 2,048
pulse/revolution encoder is included as standard with the motor, while
nominal winding designs are available for speeds of 3,000rpm or 5,000rpm.