ST8918M4508-A –  Stepper motor – NEMA 34

Availability

Combine article

Technical Data

  • NEMA 34 
  • Current per Winding 4.5 A
  • Holding Torque Bipolar 841.13 oz-in
  • Resistance per Winding 0.66 Ohm
  • Resolution 1.8 °/step
  • Weight 6.2 lb
  • Size 3.4 in
  • Holding Torque Unipolar 594.77 oz-in
  • Rotor Inertia 1900 gcm²
  • Inductance per Winding 3 mH
  • Length "A" 3.8 in

Dimensions


Torque Curves

Created with Highcharts 9.3.3Speed [rpm]Torque [Nm]4050607080901002003004005006007008009001 00001.503.004.506.00
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 60.00 rpm
6.37A 24V parallel
 
 
5.18
6.37A 48V parallel
 
 
5.28
3.15A 24V series
 
 
4.31
3.15A 48V series
 
 
5.18