ECO-WORTHY Heavy Duty 330lbs Solar Tracker Linear Actuator Multi-function (12V, 12)

Great part. I used this as a dump servo on my Polaris 570. Very pleased with the operation of the servo. Have not loaded the bed yet to test lifting power. Very happy with my purchase!

Product was as advertised, very quick delivery.

Likes works great dislikes missing parts

These are not built from the highest quality parts but I would say that are built well enough for the price. They have pressed powdered metal gears and are better than plastic drive trains found in other models. The lead screw carrier is plastic however so this might be an eventual point of failure. I have not tested the rated weight capacity yet but it did not have trouble lifting 200 lbs in an informal test. I like that it has internal limit switches on both the in and out strokes. The upper limit switch is on a rail and can be adjusted for fine tuning the extended position. Out of the box, they look like a good value. Time will tell.

use it on my water truck for race track on canon to raise and lower to water top of track

This unit is on my solar panels. They weigh 121lbs. Unit somehow ran past upper limit switch and crashed the carrier into the mount. No way to adjust and passed 30 day warranty. So Im screwed. Ill try to find something thats US made.

No more going down to the barn to close the chicken coop door. Only had it up for a week, cant speak to longevity. Deducted a star ....slower than advertised. At 5.7mm/sec should take 53 seconds to close, takes a little over a minute. No big deal, but still...

Really good quality product. I got the 300 pound lift, and it’s amazingly strong. Very satisfied with the product.

Was exactly what I wanted and has performed well for my project.

Used this for my chicken coop door works great bought other components to control it wifi from phone. Came with everything I needed price was right.