FIELD STUDY PERFORMANCE OF TRACTION OF MASSEY FERGUSON TRACTOR | ||||
| Misr Journal of Agricultural Engineering | ||||
| Article 2, Volume 32, Issue 3, July 2015, Page 955-964 PDF (691.55 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/mjae.2015.98036 | ||||
 View on SCiNiTO | ||||
| Author | ||||
| Majed S. Himoud | ||||
| Dept. of Ag. Machines and Equipment, Coll. of Ag., Univ. of Basrah, Iraq. | ||||
| Abstract | ||||
| This research used (MF 285S) tractor for studying and evaluating its agricultural performance. The research used ploughing depthes of (20,15,10) cm to load its engine for forward speeds of (1.8,2.23,3.88,4.68km/h ) in clay, sand and loam clay soils with moisture content of 20%. The study showed that the value of highest tractive efficiency was (79%), the wheel slippage (9%) and the tractive coefficient was (44%). The slip increased with increased tractive power for all engine speeds. Slip increased in 12% 15%. 22% and 26 % in increasing of tractive power from 10 to 20 kN for forward speeds (1.8, 2.23, 3.88, 4.68 km/h) respectively. The results also showed that range of optimum tractive was at power forward speeds (1.8, 2.23, 3.88 and 4.68 km/h) respectively. | ||||
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