NORJINMini Electric Linear Actuator 12V, 4" Stroke Waterproof Linear Actuator, Speed 4mm/s, 200N/45lb, w/Mounting Brackets for Car RV Electric Door Opener Sofa Recliner TV Table Cabinet Window Lift

Fantastic little actuator used it to build a tilt deck RC Trailer worked out perfectly.

I’ve extended and retracted it 50 times, and it appears to work flawless.

I purchased the 1.2” version. It is quite compact and looks to be well made. The linear motion is smooth and consistent with endstop limit switches at both ends. Power consumption is 65mA under no load. My use-case is very light duty (opening an outdoor gate latch once a day), so won’t be anywhere approaching its limits.Shall see how it holds up over time.

I bought this to power a mockup of a focus slider that I designed for macro photography.When I had the slider working I brought out this actuator, only to discover that no matter what power source I tried to use, it appeared to be completely dead.Why disappointment turned to horror as I checked the date of purchase and saw that 30 days had just passed and I would be unable to finish my project. I don't want to buy another actuator.The frustration caused me to abandon my focus slider prototype months ago.

I tried it it extended and retracted 4 to 5 times and it quit stayed extended I’m sure it will work for what I want to do .I like to try another for my application

Works great

I tested it with a Citron 13amp driver (MD23S). Overkill, but great for testing. The actuator feels very quality and is very strong. I can't stop it with one hand.

Worked fine for several days under light load and nominal voltage then broke. Motor is completely busted. Would not recommend.