Question: Repeat Problem 20 for the following data: An 8-pitch pinion with 18 teeth mates with a gear having 64 teeth as shown in Figure P8-20.

Repeat Problem 20 for the following data:

An 8-pitch pinion with 18 teeth mates with a gear having 64 teeth as shown in Figure P8-20. The pinion rotates at 2450 rpm. Compute the following: 

(a) Center distance 

(b) Velocity ratio 

(c) Speed of gear 

(d) Pitch line speed

Diametral pitch = 8 Np = 18 NG = 64

Pd = 20; NP = 30; NG = 68; nP = 850 rpm.

Diametral pitch = 8 Np = 18 NG = 64

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