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Field:Introduction of hollow shaft There is a hole in the center of the shaft body, and an inner keyway is opened in the through hole. The outside surface of the shaft body is processed with a stepped cylinder, and an outer keyway is opened. The central through-hole of the shaft is butted with the spindle of the press chamber. A hollow shaft takes up more space but reduces weight .According to the material mechanics analysis, when the torque is transferred by the rotating shaft, the effect of the ef...
Introduction of hollow shaft
There is a hole in the center of the shaft body, and an inner keyway is opened in the through hole. The outside surface of the shaft body is processed with a stepped cylinder, and an outer keyway is opened. The central through-hole of the shaft is butted with the spindle of the press chamber.
A hollow shaft takes up more space but reduces weight .According to the material mechanics analysis, when the torque is transferred by the rotating shaft, the effect of the effective torque is larger when it is transferred from the radial section. When the shaft needs to transfer a larger torque, it needs a thicker axle diameter. Since the role of torque transfer in the shaft is small, so the general use of hollow, in order to reduce the weight of the shaft.
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