Hydraulic fluid power.

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ISO 3019-1:2001
Hydraulic fluid power. Dimensions and identification code for mounting flanges and shaft ends of displacement pumps and motors. Inch series shown in metric units

This part of ISO 3019 specifies sizes and dimensions and establishes an identification code for the two- and four-bolt mounting flanges and the shaft ends of positive-displacement, rotary hydraulic fluid power pumps and motors. It is applicable to cylindrical keyed shaft ends with an external thread, as well as to those without a thread, to conical keyed shaft ends with an external thread and to 30 � involute spline shaft ends. This title may contain less than 24 pages of technical content.