In the transmission of the 1.4 drawbar category mobile power vehicle on the performance indicators of machine and tractor units

The aim of the work is to scientifically substantiate a way improve technical, economic and agrotechnological performance indicators machine-tractor units, compiled on basis traction power equipment category 1.4, main technological operations in cultivation various crops by reducing level dynamic processes their connections. It established that elastic damping mechanism with nonlinear characteristics optimal parameters installed front drive shaft transmission tool 1.4 provides favorable conditions for functioning all links units agricultural purposes, them are performed, which contributes improvement its indicators. installation an elastic-damping tractor increase productivity more than 8% while specific fuel consumption 9% or more, as well improving quality when they perform basic operations.