Active standard | Published: 22/02/2018

ISO 789-2:2018-ed.4.0

Agricultural tractors — Test procedures — Part 2: Rear three-point linkage lifting capacity
(Tracteurs agricoles — Méthodes d´essai — Partie 2: Capacité de relevage de l´attelage trois points arriere)

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 789-2:2018-ed.4.0

Publication date: 22/02/2018

Pages: 7

Country: International technical standard

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Anotation

Description / Abstract: ISO 789-2:2018 specifies test procedures for determining the lifting capacity of rear-mounted three-point linkage systems: a) the maximum vertical force which can be exerted by the hydraulic lift at the lower hitch points throughout their full range of movement; b) the maximum vertical force which can be exerted by the hydraulic lift, at a point 610 mm to the rear of the hitch points on a frame attached to the three-point linkage, throughout its full range of movement. NOTE 1 A static test provides an adequate comparison between tractors. The test results are used only as a means of comparing tractors and not as a way of recommending the size of an implement which can be carried by the tractor. NOTE 2 This test procedure can be used to determine the lifting capacity of front-mounted three-point hitch systems.

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