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  4. Standard "BS 978-2:1952"
Standard BS 978-2:1952 24.1.1952 preview

BS 978-2:1952

Specification for fine pitch gears. Cycloidal type gears.



STANDARD published on 24.1.1952


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Price182.10 USD excl. VAT
182.10 USD

The information about the standard:

Designation standards: BS 978-2:1952
Publication date standards: 24.1.1952
SKU: NS-79412
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Category: Technical standards BS

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Gears

Annotation of standard text BS 978-2:1952 :

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. Status: Confirmed

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Latest update: 2026-10-05 (Number of items: 2 304 304)
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