Permanent magnet high torque brushless electric motor
14.6 Nm - 1 161Nm ALXION

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