Compact compund planetary reducer (40:1)

WARNING: print at your own risk, pieces may not fit without sanding!!!

#Compound planetary reducer for NEMA17 (40:1)



#####*Enclosed version with all tolerances adjusted for 3D printing!*
_______________________________________________________________________

###About:

This reducer is designed to be mounted on top of a NEMA 17 standard stepper motor. It has a high reduction ratio of 40:1 in a very small package (only 17mm tall, and sized the same as NEMA17 motors (width and length of the housing).
_______________________________________________________________________

#####Gear ratio: *40:1*
_______________________________________________________________________

###Functioning principle explanation:

This system consists of 2 rings with inside gearing, one is fixed and the second is the output ring. All three planet gears are driv