ISO 4392-3:1993

Hydraulic fluid power — Determination of characteristics of motors — Part 3: At constant flow and at constant torque

Publication date: Dec 23, 1993

General information

Current stage: 90.93 Effective date: Feb 4, 2023

Originator: ISO

Owner: ISO/TC 131/SC 8

Type: International Standard

ICS: 23.100.10

Languages: French English

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Status: Published

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Scope

Describes a method of determining the low-speed characteristics of positive-displacement rotary fluid power motors under constand flow and constant torque conditions. The method involves testing at slow speeds, which may generate frequencies having a significant influence upon the steady continuous torque output of the motor and affect the system to which the motor would be connected. The accuracy of measurement is divided into three classes, A, B and C, which are explained in annex A.

Life cycle

NOW

PUBLISHED
ISO 4392-3:1993
90.93 Standard confirmed
Feb 4, 2023

REVISED BY

ABANDON
ISO/NP 4392-3

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