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ZMY 型立爪式装载机运输部使用的减速器,采用了行星齿轮机构,其结构如图,减速器主要参数如下:型号 BJO_2-42-4D_2/T_2电动机功率(千瓦) 5.5转速(转/分) 1460单级速比 4.28总速比 18.3出轴转速(转/分) 80减速器具有结构紧凑,重量轻,制造、装配、维修方便,传动效率高等特点。是属于两级相同的2K—H 负号传动。减速器左端和电动机法兰盘联接,一级中心轮通过平键套筒联轴器与电动机联接,并靠电动机轴定心。丝杆是可分离式的。用铰孔螺栓紧固,保证拆装方便。中心轮和行星轮都采用20CrMnTi 经渗碳
ZMY-type claw loader transport Ministry reducer, using a planetary gear mechanism, the structure shown in Figure, the main parameters of the reducer are as follows: Model BJO_2-42-4D_2 / T_2 Motor Power (kW) 5.5 Speed (rpm ) 1460 Single-stage speed ratio 4.28 Total speed ratio 18.3 Output shaft speed (rev / min) 80 The reducer has the advantages of compact structure, light weight, easy manufacture, assembly and maintenance, and high transmission efficiency. It belongs to the same 2K-H negative drive. The left end of the reducer and the motor flange are connected. The first-level center wheel is connected with the motor through the flat key sleeve coupling and is centered on the motor shaft. Screw is detachable. Reaming bolt fastening, to ensure easy disassembly. Center wheel and planetary wheel are 20CrMnTi by carburizing