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ST4118D1804-A –  Stepper motor – NEMA 17

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Gearboxes for BLDC and stepper motors Gearboxes for BLDC and stepper motors (50)
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 (3)
Damper Damper (2)
Shaft modification Shaft modification (1)

Technical Data

  • NEMA 17 
  • Current per Winding 1.8 A
  • Rotor Inertia 102 gcm²
  • Inductance per Winding 7 mH
  • Length "A" 2.4 in
  • Size 1.7 in
  • Holding Torque 113.29 oz-in
  • Resistance per Winding 3 Ohm
  • Resolution 1.8 °/step
  • Weight 1.1 lb

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 339.80 rpm
1.8A 24V
 
 
 0.458
1.8A 48V
 
 
 0.744

Downloads

CAD
Datasheets
Conformity

Accessories

ZD-D40 Damper
ZD-DF40 Damper
ZK-JST-VL-4 Extension cable 2m