The model 50 hydraulic rotate assembly is a simple addition but difficult (and expensive) to find. Three holes mount the assembly and 4 holes mount the cover. The worst thing about it is it is still the wire cable rotate assembly that scratches and scars the chute. It also requires an H2 tractor. I have never used (or owned) one with electric actuator. I do have an electric lift 112 SF that works well that I may need to design and electric rotate. Your hydraulic actuator just seems oversize to me. I certainly wish you luck with it.