* Wheel dia. calculation of trolley drive (Indoor EOC) * Trolley drive(traversing) speed : V = m/min * Rated load : R = ton * Hook(attachment) weight : A = ton * Trolley self weight : T = ton (trolley frame & trolley drive & hoisting device & acc.) * Trolley wheel base : Wb = cm * Hook(attachment) approach : At = cm (Trolley wheel & hook(attachment) distance) * Trolley rail size : rail kg/m * Tr..
