Adjustable Stroke Linear Actuators

      Adjustable Stroke Linear Actuators

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      Warranty Plus

      Warranty Plus:
      Your product will be replaced (including free shipping) with a new one within 12 months of purchase, even if it is damaged due to improper wiring, incorrect usage, a problem in the electrical installation or any other circumstance.

      Standard Warranty:
      12 month warranty comes with every purchase. Covers malfunctions when it is used within the described conditions/limits.


      Bulk Discount

      Save on your order when purchasing our Actuators in large volumes. Discount will be calculated at checkout.

      Min. Quantity Discount
      11 20 % OFF
      31 25 % OFF
      50 30 % OFF
      200 40 % OFF

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      World-first externally adjustable Limit switch Linear Actuator (Patent Pending) by FIRGELLI®. This version of our highly successful Premium line of Linear Actuators now has a new feature.  You can now adjust and fine-tune the end-of-stroke stopping position of the Actuator, simply by adjusting the slider on the body.  This clever device allows you to adjust the end of stroke limit by up to 1" (Inch) giving you the ultimate flexibility to install and integrate the actuator into your device quickly and easily. 

      Manufactured with Aerospace-grade aluminum and built-in limit switches to automatically stop the Actuators at each end of the stroke, these Actuators provide consistent 100% reliable performance with zero maintenance for all your Automated projects, making you the Automation Expert.

      CAD models of this actuator can be found under Resources/3D Files. For further information, review the specifications and technical drawings below, or visit our tutorials page for instructions on using this actuator with switches, remotes, speed controllers, and Arduino. 

      Features and Benefits

      • Adjust the end-of-stroke stop position by up to 1" (inch). For example, a 12" stroke linear Actuator could be adjusted down to 11". Simply slide the adjustment device found on the body to your desired position.
      • Internal limit switches automatically shut off the unit at the end of the stroke - This protects you and your equipment from possible damage.
      • Huge range of stoke options, gives you more flexibility.
      • Delivering multiple force options from 35 to 200 lbs.
      • IP61 rated  – higher than anyone else  this offers dustproof and water-resistant - Because it never hurts to have more, protection than you actually need 
      • Maintenance-free - Gives you more free time to do more important things 
      • Variable Speed control - Use FA-SC2 to have full control over speed
      • Accessories sold separately include: Remote Controls - Switches - Micro-Controllers - Power Supplies 
      • For help with wiring up a Linear Actuator to other devices such as remotes, controllers, multiple Actuators, etc. please use our Wiring Generator
        Model FA-AL-35-12-(X) FA-AL-150-12-(X) FA-AL-200-12-(X)
        Dynamic Force 35 lbs. 150 lbs. 200 lbs.
        Static Force 200 lbs. 300 lbs. 500 lbs.
        Speed ("/S) 2.0" .30" .24"
        Gear Ratio 5:1 20:1 30:1
        Duty Cycle 25% at 100% load, 50% at 25% of load , absolute max. 5 mins continuous use 
        IP Rating 61
        Screw Type ACME
        Sound Rating 20 dB over Ambient
        Input 12v DC
        Max Draw 5 A 
        Clevis End 1/4" diameter
        Operational Temperature -26°C/65°C (-15°F/150°)
        Limit Switches The retracted Limit is fixed.  The extended limit switch is adjustable by up to 1" (inch)
        Safety Certifications CE
        Feedback None
        Synchronous Capability None, 5-10%  variation in speed

         MB1-P and MB-PB Conversion Bracket to convert to a Column style Actuator

        Stroke  Retracted Length Extended Length Weight (lbs) STEP file
        2" 6.65" 8.65" 1.8 FA-(F)-12-2-P
        4" 8.65" 12.65 2 FA-(F)-12-4-P
        6" 10.65" 16.65" 2.2 FA-(F)-12-6-P
        8" 12.65" 20.65" 2.3 FA-(F)-12-8-P
        10" 14.65" 24.65" 2.5 FA-(F)-12-10-P
        12" 16.65" 28.65" 2.7 FA-(F)-12-12-P
        14" 18.65" 32.65" 2.9 FA-(F)-12-14-P
        18" 22.65" 40.65" 3.3 FA-(F)-12-18-P
        24" 28.65" 52.65" 3.9 FA-(F)-12-24-P
        28" 32.65" 60.65" 4.3 FA-(F)-12-28-P
        30" 34.65" 64.65" 4.5 FA-(F)-12-30-P
        IP Rating guide
        IP Ratings for Actuators
        Product Video

        Adjustable Stroke Actuator Review

        adjustable stroke actuator video thumbnail
        Column Conversion bracket Video

        column conversion actuator video thumbnail
        Operating Video

        operating actuator video thumbnail
        Performance Graph
        Premium Linear Actuator, Performance Graph
        Wiring Diagram

        Click here to view our wiring diagram generator to help you set up your actuator system

        Wiring Diagram Generator
        3D Model Downloads (.STEP)

        Same files apply to all Force models

        Actuator Dimensions

        Click on each image to get the PDF dimensions sheet. All SKU's are below. Same applies for all force variants.


        Adjustable stroke actuator dimensions with a 2 inch stroke


        Adjustable stroke actuator dimensions with a 4 inch stroke


        Adjustable stroke actuator dimensions with a 6 inch stroke


        Adjustable stroke actuator dimensions with a 8 inch stroke


        Adjustable stroke actuator dimensions with a 10 inch stroke


        Adjustable stroke actuator dimensions with a 12 inch stroke


        Adjustable stroke actuator dimensions with a 14 inch stroke


        Adjustable stroke actuator dimensions with a 18 inch stroke


        Adjustable stroke actuator dimensions with a 20 inch stroke


        Adjustable stroke actuator dimensions with a 24 inch stroke


        Adjustable stroke actuator dimensions with a 28 inch stroke


        Super Duty Actuator with 24 inch stroke

        Compatible Brackets

        Frequently Bought Together

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