Fergelli linear actuators L12 R.

[rcguyfarms]

These actuators are the most awesome product I have found. I have used five of them in various projects running on 12v thru escs. Still not used the rc versions, but I know Izzy has used that version in his bottom dump trailers. I would not use any less the 150:1 ratio. Your best bet is order direct and the shipping will cost u alot due the added custom fee. Sometimes u can find a US supplier with the ones ur are looking for.