DC motor ST

brushless18 Vpermanent magnet

Designed with the aim of addressing new industrial needs, ALXION has created ST low inertia motors range for DIRECT DRIVE allowing acceleration up to 20 000 rad/s². 145 ,190 and 300ST ranges present an outstanding compacity with a continuous torque-to-weight up to 3.7 Nm/Kg and a peak torque-to-weight up to 18 Nm/Kg. ALXION Main characteristics Permanent torque up to 235 Nm and peak torque up to 1161 Nm Possibility to use a hollow shaft up to 75 mm diameter Three motors technologies: HP : high precision with cogging torque < 1 % for 145 & 190 ST SP : standard precision with cogging torque = or < 2 % for 145 & 190 ST X : high precision with cogging torque < 2 % Position feedback: Resolvers: precision ±1 arcmin or ±10 arcmin SinCos encoders: incremental or with commutation track ENDAT absolute encoders HIPERFACE® encoders Protection degree: IP54 Power and signal connections: Class 6, cables 2 meters length Avantages High dynamics No reducer No backlash High accuracy servo Elimination of maintenance Simplification of the servomechanism Noise reduction Machine optimization and simplification