Gleason Nc 75 Ratio of Roll Compound Change Gear Tables Manual Year (1929)

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Gleason NC 75 Ratio of Roll Compound Change Gear Tables Manual Year (1929)

This Manual Covers Models:
Reference Information
This Manual Includes:
This Nc 75 Ratio of Roll Table is used on standard Straight or Spiral Bevel, or Hypoid Generators
Whose Serial Numbers are Higher than those Below:
15" Spiral Bevel Generator  9044 and higher
15" Hypoid Generator 11161 and higher
No. 16 Hypoid Generator 12322 and higher
25" Spiral Bevel Generator 8225 and higher
No. 26 Hypoid Generator 15355 and higher
No. 16 Hypoid Rougher 16695 and higher
No. 26 Hypoid Rougher 15405 and higher
12" Straight Bevel Generator 8223 and higher
No. 24 Straight Bevel Generator 15356 and higher
25" Straight Bevel Generator 8524 and higher

Making Change in Ratio of Roll
Selection of Test Roll
Much More!!!
This Manual Has 176 Printed Pages. Year April 10, 1929