BS 978-2:1952
Current
Date published:
Specification for fine pitch gears, Cycloidal type gears
Forms and proportions of spur gears for instruments and clockwork mechanisms from 0.070 modules to 1.000 module. Provisions for contrate gears, derivation of cycloidal gears (where the wheel drives the pinions), tolerances.
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BS 978-2:1952
Get this standard
Prices exclude GST
PDF
( Single user document)
$239.76 NZD
HardCopy
$239.76 NZD