4" Stroke 150 lbs Force Linear Actuator w/ Potentiometer Feedback

Firgelli AutomationsSKU: RB-Fra-111
Manufacturer #: FA-PO-150-12-4

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Sale price £147.53

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  • 4'' Stroke 150 lbs Force Linear Actuators with Potentiometer
  • Built in limit switches
  • Easy to wire to a 4 channel remote control system
  • Aluminum case

The 4" Stroke 150 lbs Force Linear Actuator w/ Potentiometer Feedback is ideally suited to applications that require quite smooth linear operation with Positional control. They come with built in limit switches (not movable), Aluminum case, 2 clevises, one on each end.

 4" Stroke 150 lbs Force Linear Actuator w/ Potentiometer Feedback


  • Enhanced corrosion resistance
  • Aluminum outer and inner tube
  • Zinc alloy housing
  • Powder metal gears
  • Lubrication for longer life
  • Small compact Design
  • Two clevis mounting points, one on each end
  • 10K ohm potentiometer built in
  • Collapsed Length: 9.9
  • Extended Length: 13.9

 4" Stroke 150 lbs Force Linear Actuator w/ Potentiometer Feedback

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  • Input Voltage: 12 VDC, 4A at full load
  • Load Capacity: 150lbs
  • Static Load: 2 x max load capacity
  • Stroke Length: 4''
  • Speed at No Load: ½''/sec (12mm/sec)
  • Feedback: 10K ohm 3 wires Potentiometer
  • Clevis Ends: 6.3mm diameter (uses MB1 brackets)
  • Screw: ACME screw
  • Gear Ratio: 20:1
  • Duty Cycle: 20%
  • Operation Temperature Range: -26ºC~65ºC (-15ºF~150ºF)
  • Limit Switch: Built-in (Factory Preset) Not movable
  • IP Grade: IP54 (dust and splash proof)

Customer Reviews

Based on 2 reviews
Good price/value ratio, not perfect

Pros: Price is okay, somewhat expensive but there's not many on the market to compare. It does provide 150lb force as its spec. It has resistance feedback, and also limit switches at the two ends, preventing it from over/under extend (seems obvious but this feature is not included in all feedback linear actuators!) Cons: This actuator has flaws. First of all, the clevises are not aligned. The actuating clevise has a weird angle to the hole, making it very hard to design around it. The feedback gearbox has no lubricant, so it makes noise while running. It also sounds much louder than the other linear actuator of the same 150lb spec, definitely not quiet. It also does not come with anything else, such as mounts, screws, connectors like other items we ordered previously. Overall it is fine, if you only need a strong actuator that push/pull up to 150lb, but don't expect anything exceptional from it.

Dose what I wanted

1 unit I received, was defective. Second unit works perfect

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