KF57DR90M4关键词:拉动59吨负载电机减速机_KF57DR90M4_KF57DVE90M4KF57DR90M4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KF57DR90M460.811.5KW23rpm62...2022-03-24 20:16:04 去页1下两页 移至第