Tooth numbers for the gear train shown in the figure are N2 =12, N3 = 16 and N4 = 12.
How many teeth must internal gear 5 have? Suppose gear 5 is fixed. What is the speed of
the arm if gear 2 rotates counterclockwise at 320 rev/min?
Hi. Can you please explain how you got N5 = 0. That does not make sense. I have... View the full answer