These research show results of produced level of tractors vibrations that affects on operator body measurement in relation to working hours of tractor in 2015 and 2016 year. It was done in accordance with the prescribed standards CRO ISO 2631-1 and CRO ISO 2631-4. Measurements were conducted in 2015 and 2016 on LANDINI POWERFARM 100 on access roads and production areas of Agricultural and veterinary school in Osijek. The measurements were performed with device MMF VM30. Results show that with increment of working tractor hours also increase the level of vibrations that affect on operator body on each measured surface (asphalt, grass and macadam).

agricultural tractor; whole body vibration; agrotechnical surface

Published by University of Zagreb, Faculty of Agriculture, Zagreb, CROATIA
Sponsored by Ministry Science and Education of the Republic of Croatia