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ST4209L1206-B –  Stepper motor 0.9° – NEMA 17

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Technical Data

  • NEMA 17 
  • Current per Winding 1.2 A
  • Holding Torque Bipolar 62.1 oz-in
  • Resistance per Winding 3.3 Ohm
  • Resolution 0.9 °/step
  • Weight 0.77 lb
  • Size 1.7 in
  • Holding Torque Unipolar 43.9 oz-in
  • Rotor Inertia 68 gcm²
  • Inductance per Winding 4.8 mH
  • Length "A" 1.9 in

Dimensions

ST4209

Torque Curves

log/linlin/linlin/loglog/log
Created with Highcharts 9.3.3Speed [rpm]Torque [Nm]4050607080901002003004005006007008009001 0002 00000.120.240.360.48
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 153.75 rpm
0.84A 24V series
 
 
 0.231
0.84A 48V series
 
 
 0.339
1.2A 24V one winding
 
 
 0.285
1.2A 48V one winding
 
 
 0.295

Downloads

CAD
Datasheets
Conformity

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