1. full details:

transmission ratio of main deceleration decreasing and deceleration ratio of rim increasing, but general transmission ratio of drive axle remains constantly; spiral angle of gear of main deceleration spiral is 35º with more joggled teeth number, stable in transmission and low noise; big driving spiral gear and dimension of wheel neck with well rigidity make the transmission more stable.    

2． specification

main deceleration ratio       5.286

deceleration ratio of rim       3.882

general speed ratio of axle      20.521

Distance of  rim edge board two mounting panels  1826 mm

central distance of mounting seat    960 mm

diameter of braking disc            Φ450 mm

max.input torque               2300 Nm

max.axle load                      215 KN

braking moment               9600 Nm X 2

general width of axle             2143 mm

general quality of axle         640 Kg

3、dimension of shape