Thanks for the reply. The requirement for a evenly spaced planetary system from AGMA 6123-B06 table 5 is that ( Zr + Zs ) / Ncp = integer so i have (42+9)/3 --> 51/3 checks out ok. But another "law" of a planetary epicyclic mech. is Ring teeth = 2x planet teeth + sun teeth --> 42= 2...
Hello Everyone, first-time poster here .
Need some help with a planetary mechanism design . This mech. is found inside a B&D EPC-12CA Cordless drill . I am trying to 3d model + manufacture a spare gear later ( a project of mine) . The outer ring gear (annulus) has 42 teeth + there are 3 planet...