AS ISO 7451:2021

$125.14

Earth-moving machinery — Volumetric ratings for hoe-type and grab-type buckets of hydraulic excavators and backhoe loaders

Identically adopts ISO 7451:2007, which specifies a method for estimating the volume of materials which a hoe-type or grab-type bucket of a hydraulic excavator or backhoe loader can normally contain.The method employs the technique of dividing the complex shape of the material in the bucket into simple geometric shapes. KEYWORDS: Earth-moving machinery; Hydraulic excavators; Backhoe loaders

Table of contents
Header
About this publication
Preface
Foreword
1 Scope
2 Terms and definitions
3 Restrictions and limitations for hoe-type buckets
4 Calculation
4.1 Hoe-type bucket
4.1.1 Struck volume, Vs
4.1.2 Top volume, Vt
4.2 Grab-type bucket
4.2.1 Struck volume, Vs
4.2.2 Top volume, Vt
5 Expression of volumetric rating
5.1 Volumetric rating of hoe- or grab-type bucket
5.2 Designation of commercial capacity
Bibliography

Cited references in this standard
Content history

[Current]

DR AS ISO 7451:2020

Please select a variation to view its description.

Published

09/04/2021

Pages

14

Please select a variation to view its pdf.

AS ISO 7451:2021
$125.14