ac-disc-motors-dsm.png

AC disc motors DSM

Three-phase disc motors are available in two versions — coreless and iron core.

Coreless

  • High overload capacity due to coreless motor winding
  • High torque via NdFeB permanent magnets
  • High performance in a small unit with an extremely short design
  • Detent-free and very quiet thanks to coreless motor winding
  • Virtually constant torque over a wide speed range

Iron-core

  • High torque via NdFeB permanent magnets
  • Can be used as a torque motor thanks to variable winding design
  • Very high performance in a small unit with an extremely short design
  • Low detent torque due to rotor optimization
  • Optionally available with brake, tachometer, encoder, gearing

Your benefits

  • Very quiet
  • Virtually detent-free
  • Low-inertia and highly dynamic running characteristics
  • Space-saving, shallow design
  • Low maintenance requirements
  • Special version as a high-torque drive
  • Performance can be doubled using a second stator
  • For small and medium power up to 6300 W
  • Optionally available with tachometer generator, pulse generator, holding brake and gearing
  • Insulation class F, protection class IP44, higher protection class available on request

Technical data - DSM

metric / imperial
  PN [kW] nN [min-1] J [kgcm²] M0 [Nm]
 
DSM-115 N 2) 0.41 3000 10 1.3
DSM-115 N/I 1) 0.205 3000 10 0.65
DSM-117 N 0.47 3000 10 1.5
DSM-130 N 1.4 3000 18 4.5
DSM-150 N 2.26 3000 40 7.2
DSM-170 N 3 3000 60 9.6
DSM-190 N 4.5 3000 90 14.4
DSM-190 N2/L 6.3 1000 120 60

1) ironless disc motor with integrated electronics
2) ironless disc motor

Subject to alterations. The stated data are maximum values.
For details please have a look in the technical documentations.