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Development A Pulling Force and Torque Measurement Apparatus For Hoeing Tractors
(Univ Namik Kemal, 2013) Kaya, K.; Akdemir, B.; Dalmis, I. S.
There is lack of test apparatus used in research and development for a two wheel tractors (single-axle tractors), although existing of apparatus for measuring torque an draft forces of standard tractors used widely in Turkish agriculture. Objective of this research is to develop a pulling force and torque measurement apparatus for single axle hoeing tractor when it works with different agricultural equipment. A measurement system was developed to determine PTO torque and tractor draft force in this research. This measurement system was tested by working with different agricultural machineries in field tests. The field tests have been carried out by using single moldboard garden plough, furrow opener plough, rotary cultivator and small garden trailer in a garden, has a sandy-clay soil texture, 26.16% clay, 24% silt, 49.84 % sand and its moisture is % 12.26. The obtained values are 231.90 N minimum, 1350.75 N maximum for garden plough with single mouldboard, 373.77 N minimum, 961.36 N maximum for furrow opener plough, 81.00 N minimum, 615.13 N maximum draft forces for garden trailer and 60 Nm minimum, 100 Nm maximum torque values for hoeing roller in the field tests have been carried out in three replications.