ST4209M1206-A –  Stepper motor 0.9° – NEMA 17

Availability

Combine article

Technical Data

  • NEMA 17 
  • Current per Winding 1.2 A
  • Holding Torque Bipolar 35.4 Ncm
  • Resistance per Winding 3.3 Ohm
  • Resolution 0.9 °/step
  • Weight 0.28 kg
  • Size 42 mm
  • Holding Torque Unipolar 25 Ncm
  • Rotor Inertia 54 gcm²
  • Inductance per Winding 4 mH
  • Length "A" 39.5 mm

Dimensions


Torque Curves

Created with Highcharts 9.3.3Speed [rpm]Torque [Nm]4050607080901002003004005006007008009001 0002 00000.0800.160.240.32
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 97.50 rpm
0.84A 24V series
 
 
0.265
0.84A 48V series
 
 
0.285
1.2A 24V one winding
 
 
0.234
1.2A 48V one winding
 
 
0.231

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