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Calculate the pitch circle diameter of the driving pulley is pitch is given as 18mm and sprocket has 19 teeth.

(a) 112.33mm

(b) 109.36mm

(c) 102.66mm

(d) 105.33mm

I need help with this question that came up in previous year papers.

This question relates to the Design of Chain Drive unit in Friction Clutches, Brakes, Belt Drives and Chain Drives of Machine Design

1 Answer

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by (52.6k points)
The suitable answer is (b) 109.36mm

Easy explanation: D=p/sin(180/z).

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