[Rimrock]

More pictures from the 'lab'..I will use a internal gear on the slewing pillar, Module 1. Will get a rotaing speed of about 7 rpm, as the original. The postion og the gearmotor can be 'finetuned' from above to reduce play, and can also be pulled out from above for maintenence. Will use 2 bearings on the pillar, that can be tighten towards eachother to reduce play.