4 Inch 4" Stroke 660lbs/3000N Speed 5mm/s Heavy Duty IP65 Waterproof Linear Actuator 12V Electric Actuator with Mounting Brackets

The media could not be loaded. This actuator is slower than I would like, but also much smoother than I thought it would be.It is able to make small adjustments and the limit switches work perfectly. So far so good, I will update when my box scraper shows up and I start using it

Well built and powerful. Slow but gets the job done when needed to push or pull something heavy, like lifting a collapsible camper roof with solar panels attached.

Don't buy it it's work just few times then trash. No warranty just lost my money.

The media could not be loaded. I recently purchased a set of linear actuators for my fabrication projects, and I couldn't be more satisfied with my choice. These actuators are a game-changer in terms of precision, power, and durability.Power and Torque:These actuators are incredibly powerful. They handle heavy loads with ease and have more than enough torque for even the most demanding tasks. Whether you're building automated gates, lifting platforms, or robotic arms, these actuators will not let you down.Durability and Reliability:Built to last, these linear actuators are constructed with high-quality materials that stand up to rigorous use. They have been running non-stop in my workshop for weeks, and they show no signs of wear or performance degradation. The build quality is top-notch, and I have full confidence in their reliability.Ease of Installation:Installation was a breeze. The actuators come with clear instructions and all the necessary mounting hardware. They fit perfectly into my existing setup, and the integration process was seamless.

Used it to activate the drive shaft parking brake on my 36 foot bus. It worked crossing the country. Even after it started to come apart. But that was my fault. I was exceeding it's travel/load rating.

I can literally stop this with my hand on my golf carts dump bed. No way it’s rated at 660 lbs. VERY VERY SLOW! I was sent the wrong size two times. That cost me money taking them to the ups store to return them and lost business. Spend your money on something better!

Nice Product!!

It was easy to install, but it is incredibly slow, about 1/3 the speed of the stock lift.