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

I build my own adjustable desk, everything weights about 65Lb. I bought this and use it less than 2 weeks. It has some black powder with the rods(see picture). It is LOUD, much louder then the one at my work place.

Making Automated gun cabinet for a customer that’s controlled by Alexa. Worked with a few extra parts.

After receiving the actuator and placing in my installation, I ran the actuator and with a load of approximately 200 pounds in line with the shaft, once the power was removed the actuator would back-drive (the load would fall). Installation was in a push type manner, which the unit was advertised for. As this was inconsistent with the products listing, I contacted the seller, whom initially had a prompt response which was appreciated, and that they are awaiting a response from the manufacturer. Well, after 11 days of waiting, I cant wait any longer to hear an excuse of why it doesnt work as advertised. Had to send it back and replace it with a different unit.

Ive only used this for a few days, so I cant vouch for its service life, but it works and does what its advertised to do.

Likes works great dislikes missing parts

Pretty straight-forward unit. 12 VDC. Internal limit switches. 18 travel. Well made. Soldered leads. I used it to automate the opening and closing of my chicken coop door.

These are great

It takes about 90s to reach the extents of its 16 travel open/close, which is fine but, it makes a rather loud whine as it operates.

only use the actuator 4-5 time during the last 3 months and the gears are just spinning inside without moving piston. Contacted the seller with no response. they advertised that they would contact you in one day but has been over 30 days. beyond timeline for return. Do not buy.

Im sure these would be fine for light duty applications but they definitely cant lift anywhere near their max rating. I can push them in with one hand. After being disappointed with these I bought ones made by Homend and they 10x better for a few more dollars