BSI - BS 1498
Gear Hobbing Machines for Turbines and Similar Drives
inactive
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| Organization: | BSI |
| Publication Date: | 6 May 1954 |
| Status: | inactive |
| Page Count: | 20 |
| ICS Code (Gears): | 21.200 |
| ICS Code (Boring and milling machines): | 25.080.20 |
scope:
Design and required accuracy limits of machines, with or without creep gear, for production of high grade gears for turbines and similar drives. Grade A for heavy loads and high speeds, grade B for normal loads and speeds. Accuracy limits also for: feed screw , main indexing worm, worm assembly, master wheel and other features. General procedure for accuracy determinations.
Document History
BS 1498
May 6, 1954
Gear Hobbing Machines for Turbines and Similar Drives
Design and required accuracy limits of machines, with or without creep gear, for production of high grade gears for turbines and similar drives. Grade A for heavy loads and high speeds, grade B for...