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SAE J49

Specification Definitions - Hydraulic Backhoes

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Organization: SAE
Publication Date: 1 March 2020
Status: active
Page Count: 11
scope:

This standard applies to hydraulic backhoes which have no more than 190 degrees of rotational swing and are mounted on wheeled tractors and crawler tractors.

Purpose

The purpose of the standard is to establish a uniform method of providing dimensional and operational specifications for hydraulic backhoes.

Dimensional and operational specifications are determined without assembly or equipment changes such as buckets, dippersticks, etc. When specifications are affected by adjustable or extendable members, the position must be specified. Sections 4.2.1 through 6.2 are further defined by Figures 1 through 8. Figures 1 through 8 are not intended to be descriptive of any existing machine and are used only to clarify the meaning of the standard.

Document History

SAE J49
March 1, 2020
Specification Definitions - Hydraulic Backhoes
This standard applies to hydraulic backhoes which have no more than 190 degrees of rotational swing and are mounted on wheeled tractors and crawler tractors. Purpose The purpose of the standard is...
November 1, 2018
Specification Definitions - Hydraulic Backhoes
This standard applies to hydraulic backhoes which have no more than 190 degrees of rotational swing and are mounted on wheeled tractors and crawler tractors. Purpose The purpose of the standard is...
July 1, 2012
Specification Definitions - Hydraulic Backhoes
This standard applies to hydraulic backhoes which have no more than 190 degrees of rotational swing, and are mounted on wheel tractors and crawler tractors. Purpose The purpose of the standard is...
April 1, 1980
Specification Definitions - Hydraulic Backhoes
1. Scope 1.1 This standard includes the definitions of specification most commonly used to describe nonfull-rotating hydraulic backhoes. 1.2 Dimensional and operational specifications are to be...
January 1, 1973
Specification Definitions - Hydraulic Backhoes
This standard includes the definitions of specification most commonly used to describe nonfull-rotating hydraulic backhoes. Dimensional and operational specifications are to be determined without...

References

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