* Wheel shaft calculation of bridge drive (Indoor EOC) * Max. wheel load : Pmax = ton (Refer to wheel dia. calculation : wheel load) * Bridge drive motor power : Pu = kw * Bridge drive motor rpm : N = rpm * Bridge drive reducer gear ratio : i = 1/ * Wheel shaft dia : D = cm (Inclusion keyway) * Wheel shaft dia : d = cm (Exclusion keyway) * Wheel shaft length : c = cm * Wheel boss breadth : b = c..