Anyone please help me with gear calculation!

I want to design a rack and pinion where pinion has 5inch diametrical pitch and 20 degree pressure angle. What is the relation between the diametrical pitch of the pinion and the pitch of the Rack.

Thanks in Advance

2 Answers

hi
pitch of the rack is equal with the diametrical pitch of the pinion . and diametrical pitch of the pinion is equal to M(module of the pinion) Multiplied to Pi(3.14159)

Thanks Bayou!