Nema17 planetary gear

Its a addition for the planetary gearbox from Vladislav Trigubovich. A distance between stepper and gearbox and a plate to give the outputshaft more precision. Put some grease in the gearbox. I used the gearbox-version v5 for the Y-axis of an eggbot.

Original gear file:

https://www.thingiverse.com/thing:2114390