12V 4 inch Stroke Micro Linear Actuator 44lbs Maximum Lift, Round Tube Diameter 0.8″, Internal Limit Switch

Price: $53.99
(as of Oct 08, 2026 00:04:14 UTC – Details)

Product description

SOViK 2″ 4″ 6″ Stroke Micro Linear Actuator, 12V DC Push Force 44lbs Built-in Limit Switch

Specification

Input Voltage: 12 DC Starting Current： 0.1AType of Motor: 4 stage planetary gear motorGear Ratio: 265:1 Mounting Holes: 5mm diameter Noise level: 55~60dBShaft end: SlottedMain Material: Aluminum alloy

Application and Features

The small shape and light weight is suitable for many special conditions which require small installation space. Shape like a pen, small figure and great ability For the DIY lovers, their more functions will be inspired by your creatively. Item weight NOT more than 0.5 pounds, you can hold it to anywhere without any burden. You can use it anywhere when you need an automatic linear motion. Get rid of bulky, get rid of changeless, just go for it!

How to connect and use

Prepare to connect the two wires of the actuator to a 12 volt batteryRed wire to the positive terminal and white wire to negative terminal will make the actuator extend. To make it retract, just reverse the terminal connectionsIf the actuator does’t work when you first connect, don’t worry, just switch the connection positions of two wiresTo simplify the last step, you can prepare a reverse polarity switch for the actuator. When you want the actuator to extend and retract, just press the switchYour actuator will hold its position when the power is off. It will automatically stop when reaches the end.

How to protect your actuator

​Please use the 12V DC power adapterThe actual load does not exceed the rated loadAll the actuators have duty cycle, they are unable to work all the time without stop. The duty cycle of this actuator is 25%. it means that your actuator needs 3 minutes to rest for every 1 minute of work. If the actuator keeps working for long time, the motor is easily burnt out.Please be careful, the actuator not completely waterproof, the protection class is IP54.

What you will get

​1pc SOViK Linear ActuatorProfessional after-sale service

Dimensions

4″ (100mm) stroke length, 8.86″ (225mm) retracted length(minimum mounting length), 12.8″(325mm) extended length
44lbs maximum load. No-load speed: 5mm/second. 5mm diameter mounting holes
Built-in limit switch, your actuator will automatically stop when reaches the end
Diameter of round tubular is 0.8 inch. Be made of high quanlity 4 stage planetary gear, 265:1 gear ratio
Item weight is only 0.4 pounds. Used for applications that require small installation space and light load. it can be found in automotive, manufacturing and home automation as well as hobby design