Micro Linear Actuator – Morai Motion Inline Nexus

Micro Linear Actuator – Morai Motion Inline Nexus

They’re small, light, quiet and very durable. Ideal for applications where limited space is a necessity and little force is required.


  • Stroke: 1-6”
  • Speed:  0.51”/s
  • Voltage: 12V DC

Need Help? Email: sales@micromechtronic.com


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Product Description

Morai Motion Inline Nexus Micro Linear Actuators 

They’re small, light, quiet and very durable. These electric micro linear actuators are extremely useful to create custom automation in homes, businesses, vehicles, yachts, RV’s, aircraft, robotics, radio control vehicles, multi-copter drones, as well as artistic installations, medical applications and more.

The Inline Nexus are available with a force of 4.4 lbs and a speed of 0.51”/sec. Strokes range from 1-6”.

Our Guarantees:

  • 100% SATISFACTION GUARANTEE: If you aren’t 100% satisfied with your purchase just let us know and we will return your money. See our Returns and Exchange Policy.
  • BEST PRICE GUARANTEE: Find the same product cheaper* within 24 hours of placing your order and we’ll give you the difference (*price before shipping).
  • ON TIME DELIVERY GUARANTEE: Full refund if the product is not received in 60 days.
  • VERIFIED AND SECURE: Shop safely knowing your information is securely protected.


Additional Information
Weight 0.4 lbs
Dimensions 7 × 3 × 3 in

1in, 2in, 3in, 4in, 5in, 6in




4.4 lbs

Input Voltage  12V DC
Stroke  1-6 inch
Speed  0.51 in/sec
Force  4.4 lbs
Static Load Push  25N
 No-load Current  ≤0.2A
 Current (20N load)  ≤0.23A
 Peak Power Point  2.48W/204 rpm
 Peak Efficiency Point  57.2%/340 rpm
 Back Drive Force  20N
 Mechanical Backlash  <0.5mm
 Feedback Potentiometer  No
 Stall Current  1.1A
 Protection Class  IP65
 Operational Temperature  +5 C ~+ 40 C
 Noise   65 db
 Duty Cycle  10 %
 Limit Switch  Built-In, Non-Adjustable
 Screw Type  Trapezoidal Screw
 Clevis Holes  Top Clevis/End clevis 4/4.2mm
 Clevis Mounting  H-Type
 Housing Material  PA66 + 33% GF
 Inner Tube  Stainless Steel
 Wire Length  7.87 in
 Unit Weight  0.13-0.26 lbs
 Shipping Time  1-2 Days
 Return or Exchange Guarantee  30 Days No-Hassle
 Warranty  24 Months

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  • 1 x Morai Motion Inline Nexus Micro Linear Actuator


Some of our products may or may not come in retail packaging. We order our inventory direct from the manufacturer. By opting to not include the retail packaging when possible, we are able to keep our costs low to offer you even greater discounts. Rest assured whether your item comes in a retail box or not, we 100% guarantee safe shipping packaging and product quality is exactly the same. If you have any questions or concerns, please contact us.


  • R. Allen(Posted February 15, 2017, 2:50 pm)

    - Reply

    Have received the micro actuators. They are of excellent quality, and both protract and retract at the rate specified in the datasheet. They will work well for the tilting funtion in my application.

  • Adrian(Posted June 4, 2018, 9:39 pm)

    - Reply

    I see that you have Ingress Protection. IP-65. I would like to inquire more about how you concluded that your device was IP-65. What were the tests preformed in detail? Was the device sent to a designated Ingress Protection test facility? I went to the manufacturers website (the Chinese company (Jiecang) that makes this actuator) and found that for this same actuator they claim IP-54/66.
    Looking forward to hearing back.
    Thank you.

    • admin(Posted June 29, 2018, 7:26 pm)

      - Reply

      Hi Adrian,
      My apologies for the delayed response but your comment was missed. The Nexus is manufactured by Morai Motion but Jiecang. Morai Motion test in their own facility.

      They test the model by placing the actuator in waterproof chamber and spraying each stroke length for 1 hour. After 1 hour they are disassembled and evaluated.

      • Adrian(Posted July 4, 2018, 7:22 pm)

        - Reply


        Thank you for the response. Are the actuators being cycled while they are being sprayed by water? Other than dissembly and checking for moisture penetration, are the actuators ran after the test without being disassembled or dried off? I am curious how their own IP testing differs from that of a designated IP testing facility.


  • William Weis(Posted August 3, 2018, 11:42 pm)

    - Reply

    I am lookin g for the smallest possible solution to serve as a button pusher for a bed remote for someone with ALS. I need to be able to control the duration of the ‘push’, so some off the shelf solutions like the micro bot may not work. I would love to hear your thoughts

  • Omar(Posted September 9, 2019, 4:19 am)

    - Reply

    Do these have integrated limit switches?
    Are there cycle time limitations? Can the run continuously?

    • admin(Posted October 1, 2019, 5:16 pm)

      - Reply

      Hi Omar,

      They do have internal non-adjustable built-in limit switches.

      They cannot be run continuously. Duty cycle is 20%. Recommend 5 minutes of continuous use then 15-20 mins rest.

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