Gears, gears and more gears

Been playing with this program a bit...Looking at the difference pressure angle makes..



I remember a short time ago someone was wanting to determine the PA of a gear they had..



Here are two 16dp gears 17 teeth... The circular line of the pitch circle diamater line



First up the 20PA one spur20pa16dp.jpg







Now the 14.5PA one spur145ps16dp.jpg

Attached Images

• spur145ps16dp.jpg (40.1 KB)


• spur20pa16dp.jpg (39.5 KB)