Linear Actuator 2 DC Elecric Mini Stroke 50mm 2 Inch 24V Heavy Duty 60KG=600N Speed 16mm/s

Works great would buy a gun

I used this actuator to add a throttle control to my RC mower. It did the job perfectly!

The only think I don't like is that the unit will bounce at the end if there is pressure on the unit when it stops at full extension or retraction. I believe the screw drive has a little too much play which allows it to "bounce" back after reaching the limit switch which causes it to restart again and again. It gets into a loop until I pull on the actuator and that stops the bouncing. This may be more due to the fact it is a high speed (50mm per second) unit.

These arrived fast and have been tested. Well built and motors are strong. Operation is smooth and quiet. I'll definitely be ordering again.

It's a good thing I was in the office or it could have burned the entire office down. The assembly of the actuator is very sloppy, so the limit switches aren't always hit properly at the end of the travel to turn off the power to the motor. I left the motor fully actuated and walked away for it a bit, when I returned, I smelt burnt resin. The motor was constantly being applied power because the limit switch was only activated sometimes. Be careful when using this actuator and make sure it hasn't stalled when you actually think power has been cut.