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API 671 : 2007 : R2010

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

SPECIAL PURPOSE COUPLINGS FOR PETROLEUM, CHEMICAL AND GAS INDUSTRY SERVICES

Available format(s)

Hardcopy , PDF

Superseded date

07-09-2020

Superseded by

API STD 671 : 2020

Language(s)

English

Published date

01-01-2010

£148.96
Excluding VAT

API Foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Statutory requirements
5 Coupling selection
6 Coupling design
7 Coupling ratings
8 Coupling requirements
   8.1 Metallic flexible-element couplings
   8.2 Machining
   8.3 Spacer
   8.4 Hub type
   8.5 Integral flanges
   8.6 Hubs
   8.7 Solo plate (idling adapter)
   8.8 Moment simulator
   8.9 Component fit tolerances and potential
        unbalance calculations
   8.10 Fasteners (including studs)
   8.11 Electrical insulation
   8.12 Dynamics
9 Balance
   9.1 General
   9.2 Balancing methods
   9.3 Balance criteria
   9.4 Trim balance holes
10 Materials
11 Accessories
12 Manufacturing quality, inspection, testing and
   preparation for shipment
   12.1 Manufacturing quality
   12.2 Inspection and testing
   12.3 Inspection
   12.4 Testing
   12.5 Preparation for shipment
13 Vendor data
   13.1 General
   13.2 Proposals and contract data
Annex A (normative) - Torsional damping couplings and
        resilient couplings
Annex B (normative) - Gear couplings
Annex C (normative) - Quill-shaft couplings
Annex D (informative) - Factors for metallic element
        couplings
Annex E (informative) - Example of the determination
        of potential unbalance
Annex F (informative) - Examples of misalignments
Annex G (informative) - Coupling tapers
Annex H (normative) - Coupling guards
Annex I (informative) - Procedure for residual unbalance
        check
Annex J (informative) - Coupling datasheets
Bibliography

Describes the requirements for couplings for the transmission of power between the rotating shafts of two machines in special-purpose applications in the petroleum, petrochemical and natural gas industries.

DevelopmentNote
Also numbered as ISO 10441. (08/2007)
DocumentType
Standard
Pages
66
ProductNote
Reconfirmed 2010
PublisherName
American Petroleum Institute
Status
Superseded
SupersededBy
Supersedes

AGMA 9002 : B BORES AND KEYWAYS FOR FLEXIBLE COUPLINGS (INCH SERIES)
AGMA 9104 : A FLEXIBLE COUPLINGS - MASS ELASTIC PROPERTIES AND OTHER CHARACTERISTICS (METRIC EDITION)
AGMA 9004 : A FLEXIBLE COUPLINGS - MASS ELASTIC PROPERTIES AND OTHER CHARACTERISTICS
SAE J 429 : 2014 MECHANICAL AND MATERIAL REQUIREMENTS FOR EXTERNALLY THREADED FASTENERS
DIN 7190:2001-02 INTERFERENCE FITS - CALCULATION AND DESIGN RULES
ISO 1940-1:2003 Mechanical vibration Balance quality requirements for rotors in a constant (rigid) state Part 1: Specification and verification of balance tolerances
ISO 262:1998 ISO general purpose metric screw threads — Selected sizes for screws, bolts and nuts
ISO 2491:1974 Thin parallel keys and their corresponding keyways (Dimensions in millimetres)
AGMA 9112 : A BORES AND KEYWAYS FOR FLEXIBLE COUPLINGS (METRIC SERIES)
EN 953:1997+A1:2009 Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards
ISO 286-2:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
AGMA 9000 : C FLEXIBLE COUPLINGS - POTENTIAL UNBALANCE CLASSIFICATION
AGMA 9003 : B FLEXIBLE COUPLINGS - KEYLESS FITS

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