American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions (1914)
Colvin, Fred H. (Fred Herbert), 1867-1965, Stanley, Frank A. (Frank Arthur), b. 1874 · New York : McGraw-Hill book company ; London : Hill · leaf 146
OF GEARS BY METRIC PITCH Module is the pitch diameter in mm. divided by the number ofteeth in the gear. Pitch diameter in mm. is the Module muhipHed by the numberof teeth in the gear. M = Module. D == The pitch diameter of gear. D = The whole diameter of gear. N = The number of teeth in gear. D =… … / = = .157 ^ The Module is equal to the part marked S in cut, measuredin mm. and parts of mm..Example: Module = 3.50 mm. 100 teeth.Pitch diameter = 3.5 X 100 = 350 mm.Whole diameter = (100 + 2) X 3-5 = 357 mm. Pitches Commonly Used — Module in Millimeters Corresponding Corresponding Module English…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
