GB/T 7936-2012 (English Version) PDF

Standard No.: GB/T 7936-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 7936-2012
Replace: GB/T 7936-1987

Scope: This standard specifies the method for determining the no-load displacement of positive displacement hydraulic pumps and motors under steady-state conditions and specified continuous speed. When the tested component is tested as a pump, mechanical energy is input at the shaft end, and hydraulic energy is output at the oil port; when the tested component is tested as a motor, hydraulic energy is input from the oil port, and mechanical energy is output at the shaft end.

GB/T 7936-2012 Referenced Document

GB/T 17446 Fluid Transmission Systems and Components Glossary*， 2024-03-15 Update
GB/T 17491 Test method for steady-state performance of hydraulic transmission pumps and motors*， 2023-03-17 Update
GB/T 3141 Industrial liquid lubricants-ISO viscosity classification
GB/T 7631.2 Lubricants,industrial oils and related products(class L)--Classification--Part 2: Family H(Hydraulic systems)
GB/T 786.1 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 1: Graphical symbols*， 2021-05-21 Update

2012 GB/T 7936-2012 Hydraulic fluid power.positive displacement pumps and motors.Determination of derived capacity
1987 GB/T 7936-1987 Hydraulic fluid power--Positive displacement pumps and motors--Determination of derived capacity