BS ISO 1977:2006

Foreword
Introduction
1 Scope
2 Normative references
3 Chains
  3.1 Nomenclature
  3.2 Dimensions
  3.3 Tensile testing
  3.4 Length accuracy
  3.5 Cranked links
  3.6 Designation
  3.7 Marking
4 Attachments
  4.1 K attachments
  4.2 Deep plates
5 Sprockets
  5.1 Diametral dimensions
  5.2 Sprocket tooth gap form
  5.3 Rim profile
  5.4 Radial run-out
  5.5 Axial run-out
  5.6 Bore tolerances
  5.7 Marking
Annex A (normative) Pitch-circle diameters

Specifies the characteristics of bush, plain and flanged roller chains of both solid and hollow bearing pin types designed for general conveyning and mechanical handling duties, together with associated chain sprockets and attachment.

This International Standard specifies the characteristics of bush, plain and flanged roller chains of both solid and hollow bearing pin types designed for general conveying and mechanical handling duties, together with associated chain sprockets and attachments. The chain dimensions specified in this International Standard will ensure interchangeability of complete chains and individual links for repair purposes.

This International Standard is applicable to sprockets with from 6 to 40 teeth. Control criteria for sprockets are defined to ensure correct meshing, operation and transmission of load in use under normal operating conditions.

NOTE Controls do not necessarily determine sprocket design parameters.

Specifications are also given for K attachments and deep plates for use with the conveyor chains conforming to this International Standard.