ISO 8812:2016
Earth-moving machinery — Backhoe loaders — Terminology and commercial specifications
ISO 8812:2016 establishes terminology and the content of commercial literature specifications for self-propelled crawler or wheeled backhoe loaders, as defined in ISO 6165, and their equipment.
ISO 8812:2016 is not applicable to loaders equipped with a backhoe attachment in accordance with ISO 7131:2009, 3.3.1.1.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Base machine
4.1 Types of backhoe loaders
4.2 Dimensions
4.2.1 Operational positions of backhoe
4.2.2 Operational position of stabilizers and outriggers
4.2.3 Manoeuvring dimensions
4.3 Nomenclature
5 Attachment (tool) nomenclature
6 Performance terminology
6.1 General
6.1.1 ISO net power (engine)
6.1.2 Maximum travel speeds
6.1.3 Braking performance
6.1.4 Steering capability
6.1.5 Turning radius
6.2 Loader operation
6.2.1 Rated operating load
6.2.2 Breakout force
6.2.3 Tipping load
6.2.4 Tipping load at specified height
6.2.5 Raising time
6.2.6 Lowering time
6.2.7 Dump time
6.3 Backhoe operation
6.3.1 Maximum hoe tool force using bucket cylinders
6.3.2 Maximum hoe tool force using arm cylinders
7 Commercial literature specifications — SI units (examples)
7.1 Engine
7.2 Transmission
7.3 Drive axles
7.4 Steering
7.5 Brakes
7.5.1 Service brake
7.5.2 Parking brake
7.5.3 Secondary brake
7.5.4 Brake performance
7.6 Tyres and rims
7.7 Hydraulic system
7.8 System fluid capacities
7.9 Masses
7.10 Filtration system (type)
7.11 Characteristics which can be affected by bucket selection (machine equipped with non-standard tyres)
Annex A (normative) Base machine — Dimensions — Symbols, terms and definitions
Bibliography
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Base machine
4.1 Types of backhoe loaders
4.2 Dimensions
4.2.1 Operational positions of backhoe
4.2.2 Operational position of stabilizers and outriggers
4.2.3 Manoeuvring dimensions
4.3 Nomenclature
5 Attachment (tool) nomenclature
6 Performance terminology
6.1 General
6.1.1 ISO net power (engine)
6.1.2 Maximum travel speeds
6.1.3 Braking performance
6.1.4 Steering capability
6.1.5 Turning radius
6.2 Loader operation
6.2.1 Rated operating load
6.2.2 Breakout force
6.2.3 Tipping load
6.2.4 Tipping load at specified height
6.2.5 Raising time
6.2.6 Lowering time
6.2.7 Dump time
6.3 Backhoe operation
6.3.1 Maximum hoe tool force using bucket cylinders
6.3.2 Maximum hoe tool force using arm cylinders
7 Commercial literature specifications — SI units (examples)
7.1 Engine
7.2 Transmission
7.3 Drive axles
7.4 Steering
7.5 Brakes
7.5.1 Service brake
7.5.2 Parking brake
7.5.3 Secondary brake
7.5.4 Brake performance
7.6 Tyres and rims
7.7 Hydraulic system
7.8 System fluid capacities
7.9 Masses
7.10 Filtration system (type)
7.11 Characteristics which can be affected by bucket selection (machine equipped with non-standard tyres)
Annex A (normative) Base machine — Dimensions — Symbols, terms and definitions
Bibliography