The invention discloses an electric fork-lift truck, an axle box and a transmission mechanism thereof. The axle box transmission mechanism comprises a middle box body, a reduction gearbox cover, a first axle arm, a differential box cover and a second axle arm, jack shafts are installed in the first axle arm and the second axle arm respectively, a differential mechanism assembly is connected with a motor in a transmission mode through a duplicate gear shaft, a second gear, a first gear and an input gear, the axes of a transmission shaft and the jack shafts are located in a plane C, the distance between the axis of the transmission shaft and the axis of each jack shafts is d, taken the plane C as a horizontal plane, then the horizontal distance between the axis of the input gear and the axis of each jack shaft is 100%-110% d, and the vertical distance between the axis of the input gear and the plane C is 40%-50% d; the horizontal distance between the axis of the duplicate gear shaft and the axis of each jack shaft is 45%-55% d, and the vertical distance between the axis of the duplicate gear shaft and the plane C is 5%-15% d. The electric fork-lift truck, the axle box and the transmission mechanism thereof have the advantage that the arrangement of the transmission components is more reasonable.
Electric fork-lift truck, axle box and transmission mechanism thereof
2015-06-24
Patent
Electronic Resource
English
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