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mightyZAP, the micro linear servo actuating solution for the era of the 4th industrial revolution

Mastering the Art of Free Roulette: A Comprehensive Guide

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Main Features

Current Control / Current Feedback

  • Stall Force and current control based on current feedback
  • Current feedback allows detection of objects and obstacles
  • Possible to maintain constant force for a certain time (Applicable to Gripper, etc.)

Precision position & Dynamic speed control

  • 30~50μm Unidirectional repeatability & Position feedback (Varied by each stroke version. See spec chart.)
  • Absolute position sensing via Potentiometer (No Calibration needed)
  • 32Bit Micro controller, High resolution (4096) A/D converter
  • 1000 steps dynamic speed control (Fastest speed is default.)

Durability & Safety

  • Longer durability compared to the 12Lf series by applying a 17mm diameter 12V coreless motor
  • Metal alloy rod
  • Engineering plastic case (27mm stroke version)
  • Aluminum stroke case & engineering plastic motor case (37mm/50mm/87mm/)*
  • Current control allowing longer life cycle & safer control
  • Life-cycle Reference Data is on our website (Under 50% duty cycle recommended)
  • Vertical (Z axis) use is possible due to mechanical Self-lock 
    (Certain models are not applicable, see the model chart)
  • Smart overload protection by calculation of cumulative current
  • LED indicator shows voltage/overload error status and also shows simple circuit damage diagnosis


  • Compact size for space constraints
  • Hassle-free, Built-in drive circuitor
  • Daisy chain serial connection between servos
  • Improved user expandability by 4 x Expansion I/O ports (control without coding is available)
  • Various mounting solutions
  • Detachable and 90° rotatable hinge design (Patented)
  • Dedicated PC Software (Parameter setting & simple motion testing) and PC USB Interface (IR-USB02 or 03) available (Optional)
  • LED Error indicator and MODBUS communication error code
  • Paired with various controller types
    (PC / PLC / Arduino / Rasberry-Pi / RC Controller / Dedicated embedded board etc.)

Variety and Line-Up

  • Various Stroke options (27mm, 37mm, 50mm, 87mm)*
  • Various Rated Load options (17 ~ 70N)
  • Various Speed options (28 to 117mm/s at No load condition)
  • RS-485 data communication (4pins)
  • Modbus RTU Protocol (IR Open protocol is not available)
  • PWM and TTL to be added later
  • Customization is actively available
    * Can be extended up to 30mm/40mm/53mm/90mm through IR-USB02 or USB03, respectively.


  • Medical device and Lab equipment
  • Kiosk machines
  • Robotics
  • Automation (Factory / Home / Agriculture etc)
  • Production and inspection jigs
  • UAV (Fixed wing / Helicopter / Multicopter etc)
  • DYI, Education, Hobby, etc

Common Specifications

Repeatability Stroke Unidirectional
27mm / 37mm 30μm(0.03mm)
50mm 40μm(0.04mm)
87mm 50μm(0.05mm)
Mechanical Backlash 0.03mm(30μm)
Rod Type Metal Alloy Rod
Motor Type Coreless DC (17mm diameter)
Rated Voltage 12V
Motor Watt 3.8W
Recommended Duty Cycle At Rated Load At Max Applicable Load
Max 50% Max 20%
Current Accuracy ±15%at Over 50mA
Position Sensor 10KΩlinear Potentiometer
Input Voltage Range 7 ~13V (Rated 12VDC)
Current Consumption Idle Rated Stall
Default MAX
Under 30mA  400mA 800mA 1600mA
Audible Noise Approx. 50db at 1m
LED Indication Two Errors Indications (Input voltage, Overload)
Communication Method / Protocol RS-485 / MODBUS RTU (IR Open protocol is not supported)
Expoansion I/O Port 4 Ports (Function : Switch, JOG, Action Enable, Force Off, PAUSE, STOP, RESTART, Alarm OUT)
Ingress Protection IP-54(Dust & Water Tight)
/ Wight (Dimension
excluding the rod-end tip
and hinge)
27mm 57.5×40.6x23mm / 65.5g
37mm 86.8×57.9x23mm / 113.5g
50mm 111.5×57.9x23mm / 140g
87mm 151.5×57.9x23mm / 188g
Operating Temperature -10℃~ 60℃
Wire Harness Comm./Power RS-485 Molex to Molex Type(Molex 510650400, 4pins) / 200mm length, 0.08×60(22AWG)
I/O Port I/O Port Wire harness : Molex 510210500, 5pins / 200mm length, 0.16 x 7 (26AWG)


Standard Accessories

mightyZAP Manager SOFTWARE

Optional Accessories

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