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ST5918M3008-B –  Stepper motor – NEMA 23

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Encoders for BLDC motors and stepper motors Encoders for BLDC motors and stepper motors (19)
Brakes for BLDC and stepper motors Brakes for BLDC and stepper motors (4)
Damper Damper (1)
Shaft modification Shaft modification (2)

Technical Data

  • NEMA 23 
  • Current per Winding 3 A
  • Holding Torque Bipolar 176.24 oz-in
  • Resistance per Winding 0.7 Ohm
  • Resolution 1.8 °/step
  • Weight 1.5 lb
  • Size 2.2 in
  • Holding Torque Unipolar 124.62 oz-in
  • Rotor Inertia 300 gcm²
  • Inductance per Winding 1.3 mH
  • Length "A" 2.2 in

Dimensions

Torque Curves

log/linlin/linlin/loglog/log
Created with Highcharts 9.3.3Speed [rpm]Torque [Nm]4060801002004006008001 0002 00000.300.600.901.20
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
4.2A 24V parallel
 
 
 0.932
4.2A 48V parallel
 
 
 0.903
2.1A 24V series
 
 
 0.846
2.1A 48V series
 
 
 0.947

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Datasheets
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Accessories

ZD-D56 Damper € 38.90
ZD-DF56 Damper € 10.50