NUM introduced its TMX Series hollow shaft, direct drive torque motors that are capable of providing continuous torque even when stalled.
These direct drive torque motors eliminate the need for gearboxes or shaft couplings while delivering accurate, backlash-free rotary transmission. With a low cogging torque, these motors are ideal for applications that require very smooth and accurate rotation, especially at low speeds.
The rotor and frameless stator are supplied as component parts and are primarily intended for applications that require total integration of the motor within the servomechanism in order to reduce weight or volume.
The TMX series motors can produce as S1 torque density and are available with a choice of stator and rotor lengths. For example, a 140 mm diameter motor with an active length of 70 mm can produce a peak torque of approximately 82 Nm at speeds up to 1,500 rpm, and a continuous (stall) torque of approximately 50 Nm.
The motors can be driven by most industry-standard servo drives.
Tel: +41 71 335 04 11