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ST5909S1008-A –  Stepper motor 0.9° – NEMA 23

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Gearboxes for BLDC and stepper motors Gearboxes for BLDC and stepper motors (92)
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 1 A
  • Holding Torque Bipolar 101.82 Ncm
  • Resistance per Winding 6.6 Ohm
  • Resolution 0.9 °/step
  • Weight 0.65 kg
  • Size 56 mm
  • Holding Torque Unipolar 72 Ncm
  • Rotor Inertia 275 gcm²
  • Inductance per Winding 13 mH
  • Length "A" 51 mm

Dimensions

Torque Curves

log/linlin/linlin/loglog/log
Created with Highcharts 9.3.3Speed [rpm]Torque [Nm]4060801002004006008001 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 227.25 rpm
1.42A 24V parallel
 
 
 0.349
1.42A 48V parallel
 
 
 0.633
0.67A 24V series
 
 
 0.16
0.67A 48V series
 
 
 0.346

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Datasheets
Conformity

Accessories

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ZD-DF56 Damper