electric rear driving axle for 5kw,please see below information IntroductionReduction RatioPCD hole of Wheeel hubInput installationwheel distancebrake drumMotor installed on axle directly,light weight,low power consumption,looks good,and safety is 1000kg.12.45, 10.26, 8.75PCD(100,101.6,114.3),bolt(M12×1.25)involute spline shaft:m=1.0583, α=45°,Z=19980,1020,1070,1190,1280,1432,Mechanical D160 ...