ST8918L4508-B –  Stepper motor – NEMA 34

Volume Discount

For quantities greater than 10, please contact us for volume pricing.

Availability

Combine article

Technical Data

  • NEMA 34 
  • Current per Winding 4.5 A
  • Holding Torque Bipolar 1321.78 oz-in
  • Resistance per Winding 1.1 Ohm
  • Resolution 1.8 °/step
  • Weight 8.7 lb
  • Size 3.4 in
  • Holding Torque Unipolar 934.64 oz-in
  • Rotor Inertia 3000 gcm²
  • Inductance per Winding 6.3 mH
  • Length "A" 5 in

Dimensions


Torque Curves

Created with Highcharts 9.3.3Speed [rpm]Torque [Nm]4050607080901002003004005006007008009001 00002.505.007.5010
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
6.37A 24V parallel
 
 
5.76
6.37A 48V parallel
 
 
8.39
3.15A 24V series
 
 
3.48
3.15A 48V series
 
 
5.93