RF87DRN80MK4关键词:90KW三相减速器电机_RF87DRN80MK4_RF87DRN80N4RF87DRN80MK4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...2022-08-10 01:31:22 一页1下每页 移至第