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Components / ALXION TORQUE MOTORS « Built-in » ST MOTORS


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ALXION Torque motors, direct drive thru ST MOTORS Permanent magnets brushless motors with high torque-to-weight for direct drive of low inertia load ST MOTORS :
To address the industrial new needs, ALXION creates this low inertia motors range.
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.
MAIN CHARACTERISTICS
Advantages
Characteristics of the range

Proposed in three diameters, 145 ,190 and 300 mm with a large variety of position feedback: resolvers, encoders and a variety of shafts: hollow, blind or solid shaft. Rated torques cover a wide range between 14.8 Nm and 235 Nm, in natural convection, and the peak torque covers from 55 Nm to 1161 Nm. The motors can reach a rated speed up to 1500 rpm. These motors 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. Two windings are proposed as a standard: 500 and 1500 rpm for 145ST or 500 and 1000 rpm for 190ST and 200 and 800 rpm for 300ST. But the winding can easily be adapted to match your optimum drive rating.

ST MOTORS RANGE - Complementary data
Motors 145 ST Range Version 400 Vac / 460 Vac
  • Continuous torque at stall: from 14,6 to 47,4 Nm
  • Peak torque: from 55 to 220 Nm
  • Rated speed: from 500 trs / min to 1500 trs / min
  • Hollow shaft: diameter 60 mm standard
Technical characteristics Motors 145 ST Version 400 / 460 Vac
Dimensions Motors 145 ST
Torque/speed curve 145ST
Moteurs couple 190 ST Version 400 Vac / 460 Vac
  • Continuous torque at stall: from 36 to 111 Nm
  • Peak torque: from 119 to 476 Nm
  • Rated speed: from 500 trs / min to 1500 trs / min
  • Hollow shaft: diameter 75 mm standard
Technical characteristics Motors 190 ST Version 400 / 460 Vac
Dimensions motors 190 ST
Torque/speed curve 190ST
Moteur couple 300 ST Version 400 Vac / 460 Vac
  • Continuous torque at stall: from 54 to 235 Nm
  • Peak torque: from 193 to 1161 Nm
  • Rated speed: from 200 trs / min to 800 trs / min
  • Hollow shaft: diameter 72 mm standard
Technical characteristics Motors 300 ST Version 400 / 460 Vac
Dimensions Motors 300 ST
Torque/speed curve 300ST
Codification for ST Motors
Codification for ST Motors
Full Direct Drive Catalogue
Full Direct Drive Catalogue
Cable marking for ST & STK motors
Cable marking for ST & STK motors
Download External drawings
External drawings