SAE J746-2019
SAE J 746-2009

Hydraulic Motor Test Procedures

标准号

SAE J746-2019

发布日期

2019年01月01日

实施日期

2019年01月01日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

SAE - SAE International

适用范围

This test code describes tests for determining characteristics of hydraulic positive displacement motors as used on construction and industrial machinery as referenced in SAE J1116. These characteristics are to be recorded on data sheets similar to the one shown in Figure 1. Two sets of data sheets are to be submitted: one at 49 ??(120 ?? and one at 82 ??(180 ??. Purpose This test code establishes conditions for motor tests@ outlines a procedure for tests@ and establishes a method of presenting motor test data. The procedure covers the following determinations: SAE volumetric rating SAE running torque characteristics SAE stall torque characteristics Power output Power loss Torque efficiency Overall efficiency