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Basic Information
Name [POSITION control lineup] Mini Linear Servo Actuator - 27mm (1.06in) stroke
Price $126.00
Price Range ($126 ~ $136)
Manufacturer IR Robot Co., Ltd.
Origin Made in KOREA

* Shipment from Korea

* If you wish to get product from USA, please click here.
Product Option
Rated Load

(Minimum Order : 1 or more / Maximum Order 0 or less)

Select quantity.

To add product, select an option in the above select option box.

Product List
Name Quantity Price
[POSITION control lineup] Mini Linear Servo Actuator - 27mm (1.06in) stroke up down 126(  )
Total(Quantity) : 0 (0 item)
[ Monthly amount limitation when you use a Credit card ]
This On-line shopping mall has been made for small amount of sample purchase and purchase amount per a credit card in a month is limited to USD 1,500 including shipping cost.

If your purchase amount is more than USD 1,500 in a month using same credit card, please follow instruction below to proceed purchase.

1. Use “PayPal” as a payment method in this shopping mall (you need to have your own Paypal account.) – No amount limitation.

2. Use different Credit card as USD1,000 is for single credit card. – for another USD 1,500 purchase can be made.

3. Contact irsales@irrobot.com to get a proforma invoice and pay it by T/T of the bank. – No amount limitation.(For T/T payment, some discount for order qty will be given from 5pcs.)

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Product Description

* Important Preliminary Annoucement
- L12 series limited production / sales from year 2024 (Click)

Volume Order

For volume order, please contact irsales@mightyzap.com to get qty discount.


  • The most basic product group of mightyZAP with Position control feature
  • Built-in drive circuit, position sensor, DC motor and gear box
  • Reasonable price compared to the Force control product lineup
  • Suitable for customers who do not need force and speed control
  • Stall force and speed adjustment within a limited range by adjusting the motor operating rate
  • 12mm diameter coreless motor lineup and cored motor lineup
    – The coreless motor is superior to the cored motor in terms of force and durability.
  • 27/41/56/96mm stroke option
  • Rated Load of 12N ~ 100N according to gear ratio for each stroke
    – Speed is inversely proportional to Rated Load, so the stronger the Rated Load, the slower the speed.
  • Support RS-485 or TTL / PWM communication
    – TTL / PWM communication version operates by automatically recognizing the input TTL / PWM signal.
    – When using PWM communication, only the position command is available while feedback data cannot be received.

Data Sheet


Common Specification

* Design and Specification can be changed without prior notice for further improvement.

Main Features


  •   - 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


  •   - Heavy Duty Reliable coreless or cored motor
  •   - Smart Overload protection detects jam or over 50% duty-rate (Overridable)
  •   - Life-cycle Reference Data is on our homepage (Under 50% duty cycle recommended)
  •   - Vertical (Z axis) use is possible due to mechanical Self-lock (Certain models are not applicable, see the model specification chart)


  •   - Compact size for space constraints
  •   - Daisy chain serial connection between servos
  •   - Various mounting solutions
  •   - Detachable and 90° rotatable hinge design (Patented)
  •   - Various APIs / Libraries / Examples of programming languages (C# / C++ / Python / Java / Raspberry Pi / Arduino etc.)
  •   - Dedicated PC Software (Parameter setting & simple motion testing) and PC USB Interface (IR-USB01) available (Optional)
  •   - LED Error indicator & LED self-diagnosis function
  •   - Paired with various controller types (PC / PLC / Arduino / Rasberry-Pi / RC Controller / Dedicated embedded board etc.)


  •   - Two types of motor choices (Coreless & Cored motor)
  •   - Various Stroke options (26(1.02) to 96mm(3.78in))
  •   - Various Rated Load options (6(1.3) to 100N(22.5lbf) at 12V and 6N/12N(1.3lbf/2.7lbf) at 7.4V)
  •   - Various Speed options (7.7(0.3) to 110mm/s(4.33in/s) at No load condition)
  •   - Two types of data communication options (TTL or RS-485)
  •   - IR Robot open protocol (Download from homepage)
  •   - TTL(Data comm.) or PWM(Pulse signal) is automatically recognized inTTL/PWM version
  •   - Active on custom design orders upon customer's request


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


 27mm(1.06in) Stroke Version
  - Metric Unit

  - Imperial Unit

Standard Accessories

PC Software MightyZAP Manager


We accept the following forms of payment:
- Credit Card
  - Visa
  - MasterCard
  - American Express
  - Discover
- PayPal


  • Shipping Method : Selected by customer
  • Shipping Area : A Region.
  • Shipping Cost : International Shipping Fee
  • Shipping Time : 3 - 7 days
  • Please take into consideration that some products may take additional time for delivery and processing.
    Important: Your order is shipped once your payment has been cleared. Please contact our customer service center or e-mail(irsales@irrobot.com) if you would like to request an exchange or return on your order.

    - Customs and Duties

    The recipient will be held responsible for international shipments which may be subject to import duties and taxes. Please be advised that these charges are levied by the destination country and we do not have control over them. In the case that the recipient refuses to receive the parcel, the order will be returned to Korea and will not be re-shipped. Relevant expenses (round-trip shipping, customs, etc.) will be deducted from the refund.

Returns and Exchanges

1. Requirements:

Please take into consideration that we only accept qualifying returns but not exchanges. Refunds will be issued once the returned products clear our inspection.

1) An item is eligible for cancellation if:
-you posted a Return request within 24 hours of payment and your order is still under “Pending” status (if your order is under “Preparing Shipment” status, please contact our customer service center) or
-the order is delayed for more than 10 days since payment and you have not received any notification regarding the delay; or
-the ordered item is out of stock.

2) We accept return(s) if:
-you receive a product different from your order; or
-you receive an initial defective product without your fault or misuse.

**Return Instructions
 (1) Post a return request on our Return forum within three days of receipt. You are required to attach the photos of the received product(s) and include the item code, the order number, and the reason for the return.
 (2) A customer service representative will be in contact to assist you by email or phone.
 (3) Items returned must be in their original condition, which includes standard accessories and any packaging. Also, you need to include a note of your order number, name, and user ID.

*Please be advised that returns are accepted ONLY IF you followed the instructions above and your return request has been approved by our staff. Returns that are shipped to us without any prior consent are not accepted.

*Please note that the defective/incorrect item(s) must be returned with all of the standard accessories, any packaging and labels intact. The item(s) must be sent in their original packaging and unworn.

* Shipping fee for any return caused by our fault will be paid by the company. However, if EMS’ cash on delivery is not possible then you can scan the return receipt and either mail it with the item to return or post an image of it. The shipping fee will be refunded once the returned item has arrived.

3) We do not accept return(s) if:
-you are returning the items just because you changed your mind
 (we can accept returns if you pay 20% of ordered amount as a re-stocking fee. Product should be in original condition before use.)
-the products are damaged due to your misuse or mistake
-your return request is not approved by our staff

The following items are not considered defective:
* Items with dented packaging box that may have been made while shipping
* Items with unsatisfactory/incomplete finish due to mass production

4) If there is a missing item from your order:
*Contact our customer service center by phone (+82-70-7600-9471) or by e-mail at irsales@irrobot.com  (if you cannot reach us by phone) within 1 day of delivery.
*Please keep all contents of the original package including packaging material (boxes, plastic bags etc.) with you until you are instructed otherwise.

Please note that we may not be able to process the refund for your missing item if you lose or damage any packaging material.


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