ST5918S2008-A –  Stepper motor – NEMA 23

Availability

Combine article

Technical Data

  • NEMA 23 
  • Current per Winding 2 A
  • Holding Torque Bipolar 99 Ncm
  • Resistance per Winding 1.5 Ohm
  • Resolution 1.8 °/step
  • Weight 0.65 kg
  • Size 56 mm
  • Holding Torque Unipolar 70 Ncm
  • Rotor Inertia 275 gcm²
  • Inductance per Winding 2.6 mH
  • Length "A" 51 mm

Dimensions


Torque Curves

Created with Highcharts 9.3.3Speed [rpm]Torque [Nm]4050607080901002003004005006007008009001 0002 00000.250.500.751.00
Recommended load limit:
Maximum short-term static load that may be reached when the service life is taken into account.
Torque
Output power
Torque [Nm] at 228.75 rpm
2.8A 24V parallel
 
 
0.842
2.8A 48V parallel
 
 
0.825
1.4A 24V series
 
 
0.667
1.4A 48V series
 
 
0.874

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