Gleason Nc/75 Ratio of Roll and Compound Change Gear Tables and Tables of Ratios and their Reciprocals
Gleason Nc/75 Ratio of Roll and Compound Change Gear Tables and Tables of Ratios and their Reciprocals for the following machines: 15" Spiral Bevel Generator, 15" Hypoid Generator, No. 16 Hypoid Generator, 25" Spiral Bevel Generator, 25" Hypoid Generator, No. 26 Hypoid Generator, No. 16 Hypoid Rougher, No. 26 Hypoid Rougher, 12" Straight Bevel Generator, No. 14 Straight Bevel Generator,No. 24 Straight Bevel Generator, 25" Straight Bevel Generator and No. 28 Hypoid Generator.