| The scrappy mount, More pics to come, I am rebuilding the worm assemblys now. |
| My elecrtic focuser is a gearmotor from a camcorder |
| These are my two handpads The one on the left came unasembled from Mel. The one on the right was made from scrap parts |
| Equitorial mount |
| Since it was made mostly from scrap materials I call it the scrappy mount |
| This is the Scrappy Mount. Basically it is a piece of 1" stainless prop shaft in a pipe with tapered roller berrings to hold it. One end of the shaft has a machined plate to hold the Declination assembly. the other end (the right assention drive) has a 359 tooth drive gear , driven by a worm assembly ,a belt and a stepper The ra assembly was welded to a hinge that was welded to a piece of 1/2"plate and is ajusted with 2 threaded rods with nuts, for polar alignment. The dec assembly is 3/4" steel rod suported by pillow berrings with a course- 50-1 reduction, spring loaded worm assembly. The other reduction is composed of a gear on the stepper driving a secondary gear with a pully for a belt glued onto it |