ISO 22181:2021

International Standard   Current Edition · Approved on 09 February 2021

Aerospace fluid systems and components — Variable displacement hydraulic motors — General specifications

ISO 22181:2021 Files

English 38 Pages
Current Edition
83.42 BHD

ISO 22181:2021 Scope

This document establishes the general requirements for variable displacement uni-directional and bi-directional hydraulic motors, suitable for use in aircraft hydraulic systems at pressures up to 35 000 kPa (5 000 psi).

These requirements include:

— design requirements;

— test requirements.

Primary and secondary function motors (see Clause 4) are covered in this document; however, actuators with internal rotation angle limits and low-speed motors are not covered.

This document is intended to be used in conjunction with the detail specification that is particular to each application.

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