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Actuonix - Miniature stepper actuator S20

  • Up to 15N force
  • Up to 125mm/s speed
  • From 15mm to 100mm stroke
  • Stepper motor drive with 100% duty cycle
  • Acurate position control

Product description

The S20 actuators are complete, self-contained linear motion devices.


Several stroke length options allow these to fit a wide variety of applications.


The brushless stepper design makes the S20 the highest precision and longest life actuator available from Actuonix.


Using a bi-polar stepper motor, control can be precise, accurate and continuos through a standard stepper motor drive

Part numbers

Parts Price Closed length (hole to hole) Stroke Weight
81,4 mm 15 mm 62 g
96,4 mm 30 mm 64 g
116,4 mm 50 mm 70 g
166,4 mm 100 mm 84 g


Servo actuator 15mm stroke

Technical data

Back drive force 60 N
Closed length (hole to hole) 81,4 mm
Duty cycle 100 %
IP class IP54
Sound level 40 dB
Stroke 15 mm
Temperature operational max 40 °C
Temperature operational min -10 °C
Weight 62 g
Voltage dc 3,9 V


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