KF57DV90S4关键词:推动21吨负荷配电机减速机_KF57DV90S4_KF57DVE90S4KF57DV90S4减速机电机参数:型号减速比功率转数扭矩重量力矩安全系数KF57DV90S460.811.5KW23rpm62...2022-03-24 20:04:27 去页1下整页 移至第