{ "Belt weight":"-- kg/m2", "Belt lenght expansion":"-- mm", "Belt width expansion":"-- mm", "Allowable belt strength":"-- kg/m", "Belt pull":"-- kg/m", "Adjusted belt pull":"-- kg/m", "Percentage of allowable":"-- %", "Minimum number of sprockets in drive shaft":"-- units", "Minimum number of sprockets in idle shaft":"-- units", "Power required ":"-- W", "Shaft torque":"-- Nm", "Shaft material":"--", "Drive shaft journal diameter":"", "Drive shaft load":"-- kg", "dpm":"--", "dpc":"--", "Drive shaft deflection":"-- mm", "Number of middle bearings on drive shaft":"--", "Idle shaft deflection":"-- mm", "Number of middle bearing on idle shaft":"--", "Datasheet":"--", "Cad":"--" }