Keywords:  oil viscosity, gear, hydraulic system, lubrication, gear pump, transmission, final drive

// Мелиорация. – 2018. – №4(86).– P.38 — 44

The analysis of the applied hydraulic lubrication systems in transmissions, gearboxes and reducers of tractors and drives of the working parts of machines used in the mechanization of land reclamation works is carried out. The results of experimental studies on the determination of the temperature of lubricating oil in the box and its consumption depending on the operating conditions are given. Recommendations for improving the nodes of the lubrication system for transmissions of mobile machines are given