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Components /ALXION TORQUE MOTORS « Kit » STK


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STK ALXION Torque Motors kit Frameless permanent magnets, brushless motors, for direct drive Frameless permanent magnets brushless motors for direct drive Direct Drive STK motors have been designed to be integrated as the heart of servomechanisms with the aim to improve the performances of axis control.
Thus, the use of ALXION's Direct Drive Technology offers adequate solutions regarding the improvement of dynamic performances and accuracy and allows to address applications with demanding constraints on volumes and weights.
Main characteristics
Advantages
Torque motor STK kit typicals usages
Characteristics of the range

The range of frameless motors STK includes 6 sizes from 145 mm up to 800 mm available in four different lengths per size and two standard rated speeds

STK MOTORS RANGE - Complementary data
145 STK Motors
  • Continuous torque in natural convection : from 14,6 à 47,4 Nm
  • Continuous torque in fluid cooling: from 29,9 to 120 Nm
  • Peak torque: from 55 to 220 Nm
  • Rated speed: from 500 trs / min to 1500 trs / min
  • Hollow shaft: diameter 56 mm standard
Technical characteristics Torque motor 145 STK
Dimensions Torque motor 145 STK
Torque/Speed curve 145 STK
190 STK STK Motors
  • Continuous torque in natural convection : from 36 to 111 Nm
  • Continuous torque in fluid cooling: from 71,4 to 274 Nm
  • Peak torque: from 119 to 476 Nm
  • Rated speed: from 500 trs / min to 1500 trs / min
  • Hollow shaft: diameter 72 mm standard
Technical characteristics Torque motor 190STK
Dimensions Torque motor 190 STK
Torque/Speed curve 190 STK
300 STK STK Motors
  • Continuous torque in natural convection : from 98 to 295 Nm
  • Continuous torque in fluid cooling: from 235 to 910 Nm
  • Peak torque: from 387 to 1548 Nm
  • Rated speed: from 200 trs / min to 800 trs / min
  • Hollow shaft: diameter 190 mm standard
Technical characteristics Torque motor 300 STK
Dimensions Torque motor 300 STK
Torque/Speed curve 300 STK
400 STK STK Motors
  • Continuous torque in natural convection : from 225 to 700 Nm
  • Continuous torque in fluid cooling: from 467 to 1846 Nm
  • Peak torque: from 880 to 3520 Nm
  • Rated speed: from 200 trs / min to 800 trs / min
  • Hollow shaft: diameter 258 mm standard
Technical characteristics Torque motor 400 STK
Dimensions Torque motor 400 STK
Torque/Speed curve 400 STK
500 STK STK Motors
  • Continuous torque in natural convection : from 210 to 1185 Nm
  • Continuous torque in fluid cooling: from 412 to 3590 Nm
  • Peak torque: from 768 to 6912 Nm
  • Rated speed: from 50 trs / min to 600 trs / min
  • Hollow shaft: diameter 350 mm standard
Technical characteristics Torque motor 500 STK
Dimensions Torque motor 500 STK
Torque/Speed curve 500 STK
800 STK STK Motors
  • Continuous torque in natural convection : from 610 to 2708 Nm
  • Continuous torque in fluid cooling: from 1039 to 6100 Nm
  • Peak torque: from 1828 to 10968 Nm
  • Rated speed: from 30 trs / min to 250 trs / min
  • Hollow shaft: diameter 630 mm standard
Technical characteristics Torque motor 800 STK
Dimensions Torque motor 800 STK
Torque/Speed curve 800 STK
Download : General description of STK Motors
General description of STK Motors
Download : Summary of STK Motors
Summary of STK Motors
Download : the Complete Catalogue of Motors STK
Complete Catalogue of Motors STK
STK frameless motors integral with fluid cooling circuitry
  • All STK frameless motors can be supplied with an integral fluid cooling-jacket and inlet / outlet
  • STK frameless motors can also be supplied with an external cooling circuitry wound around the stator housing
  • The integral cooling circuitry is particularly interesting in applications of plastic injection molding machines
Motor STK with integral "cooling-jacket" and inlet/outlet
Motor STK with external cooling-circuitry
Codification of STK Motors
Codification of STK Motors
STK Motors cabling
STK Motors cabling
Download External drawings
Download External drawings