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SAE JISO 7451
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SAE JISO 7451 1999 Edition, January 1, 1999
Earthmoving Machinery - Volumetric Rating for Backhoe Buckets
Description / Abstract:
1. Scope
1.1 This SAE Standard specifies a method for estimating the volume of materials which a hoe-type bucket of an excavator or backhoe loader can normally contain (see Figure 1). The volume assessments are based on the internal dimensions of the bucket and on the representative volumes at the top of the bucket.
The method employs the technique of dividing the complex shape of the material in the bucket into simple geometric shapes.
This method of assessment is intended to provide a conventional means of comparing bucket capacities. It is not intended to be used to define true capacities.
This document is not applicable to buckets of rope-operated excavators.
1.1 This SAE Standard specifies a method for estimating the volume of materials which a hoe-type bucket of an excavator or backhoe loader can normally contain (see Figure 1). The volume assessments are based on the internal dimensions of the bucket and on the representative volumes at the top of the bucket.
The method employs the technique of dividing the complex shape of the material in the bucket into simple geometric shapes.
This method of assessment is intended to provide a conventional means of comparing bucket capacities. It is not intended to be used to define true capacities.
This document is not applicable to buckets of rope-operated excavators.
SAE JISO 7451 1999 Edition, January 1, 1999
Earthmoving Machinery - Volumetric Rating for Backhoe Buckets