Publishers: University of Zagreb, Faculty of Agriculture, Zagreb, Croatia  |  Slovak University of Agriculture in Nitra, Faculty of Agrobiology and Food Resources, Nitra, Slovakia  |  Hungarian University of Agriculture and Life Sciences, Georgikon Campus, Keszthely, Hungary  |  Agricultural University Plovdiv, Plovdiv, Bulgaria  |  University of South Bohemia, Faculty of Agriculture and Technology, České Budějovice, Czech Republic  |  Bydgoszcz University of Science and Technology, Bydgoszcz, Poland  |  University of Agricultural Sciences and Veterinary Medicine, Cluj - Napoca, Romania  |  University of Kragujevac, Faculty of Agronomy Čačak, Čačak, Serbia  |  Agricultural Institute of Slovenia, Ljubljana, Slovenia

DOI: https://doi.org/10.5513/JCEA01/14.4.1364

Original scientific paper

RESEARCH OF NEW ECOLOGICAL SYNTHETIC OIL-BASED FLUID

2013, 14 (4)   p. 1401-1410

Juraj Tulík , Ľubomír Hujo , Bohuslav Stancik , Peter Ševčík

Abstract

This paper presents the evaluation of a newly developing synthetic-based hydraulic fluid MOL Farm UTTO Synt, developed by MOL Group, Hungary. The fluid was subjected to a laboratory test by using a gear hydrostatic pump UD 25, which is used in the latest Zetor Fortera tractors. During the test, flow values were statistically evaluated and graphically displayed in the form of flow characteristics and the loss of flow efficiency. On the basis of laboratory test results, it can be concluded that the newly developing fluid meets the specified requirements and it is possible to continue in testing under operating conditions.

Keywords

flow efficiency, hydrostatic pump, synthetic-based hydraulic fluid

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