i want to build a simple horizontal tracking system. I presently have a 1/6 h.p.110 v. motor/speed reducer producing 30r.p.m.I,foolishly, thought I could use a threaded rod in the speed reducer to move the array at the speed the sun passes.I proposed to use a drum switch to reverse direction at each end of travel/day.I thought if it ran for 5 or 6 hrs. a day it would prove beneficial,say 10 a.m til 2-3 p.m.however the drum switches have a "center off" position which shuts everything down.As well the motor should come to a complete stop before changing direction [at each end]I am mechanically o.k but electronically challenged. any help would be appreciated.An afterthought,the array would remain in the 2-3p.m position until approx. 5 p.m.and then return to the 10 a.m position. Obviously a timer will also be involved
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