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BS 6276:1987

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Specification for dimensions and identification code for mounting flanges and shafts ends for hydraulic fluid power pumps and motors

Available format(s)

Hardcopy , PDF

Superseded date

15-08-2001

Language(s)

English

Published date

31-07-1987

Foreword
Committees responsible
Specification
1 Scope
2 Dimensions
3 Tolerances
4 Identification code
5 Marking of oval, square and rectangular flanges
6 Mating components
Appendices
A Non-preferred flanges and additional features
B Recommendations for the use of existing castings
C Examples of methods for sealing mounting flanges and
    their mating surfaces
Tables
1 Dimensions for oval mounting flanges
2 Dimensions for square mounting flanges
3 Dimensions for rectangular mounting flanges
4 Dimensions for polygonal and circular mounting
    flanges
5 Nominal shaft diameter relationship to spigot
    diameter for oval, square and rectangular flanges
6 Nominal shaft end diameters for polygonal and
    circular flanges
7 Metric involute spline shaft ends
8 Non-preferred dimensions for oval mounting flanges
9 Non-preferred dimensions for square mounting flanges
10 Non-preferred dimensions for rectangular mounting
    flanges
11 Nominal shaft diameter relationship to spigot
    diameter for non-preferred flanges
12 Relationship between standards for flange castings
13 'O'-rings which can be accommodated in flange
    spigots
Figures
1 Basic layout for oval mounting flanges
2 Basic layout for square mounting flanges
3 Basic layout for rectangular mounting flanges
4 Basic layout for polygonal and circular mounting
    flanges
5 Cylindrical shaft end with parallel key or with
    metric involute metric spline shaft
6 Conical shaft end with key and external thread
7 Basic layout for oval mounting flanges

Applies to positive displacement rotary hydraulic fluid power pump and motor mounting flanges and shaft ends. Four types of flanges are covered.

Committee
MCE/18
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 3019-3:1988 Identical

BS 308-3:1972 Engineering drawing practice. Geometrical tolerancing
BS 3643-1:1981 ISO metric screw threads Principles and basic data
BS 4235-2:1977 Specification for metric keys and keyways Woodruff keys and keyways
ISO 3019-1:2001 Hydraulic fluid power — Dimensions and identification code for mounting flanges and shaft ends of displacement pumps and motors — Part 1: Inch series shown in metric units
BS 4500-1:1969 ISO limits and fits General, tolerances and deviations
BS 4235-1:1972 Specification for metric keys and keyways Parallel and taper keys
ISO 3019-2:2001 Hydraulic fluid power — Dimensions and identification code for mounting flanges and shaft ends of displacement pumps and motors — Part 2: Metric series
BS 6186-1:1981 Specification for straight cylindrical involute splines: metric module, side fit Dimensions and tolerances

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