Low-Speed Hydraulic Pump as a Tool for Setting and Measuring Torque

摘要

The paper presents a low-speed hydraulic pump which is used in a hydraulic load unit for testing mechanical devices. The control system of the unit reduces an impact of any other hydraulic and mechanical parameters, including temperature and rotational speed, on the torque. The hydraulic load unit with the low-speed pump was used in the tests of the cycloid gearbox.