RX57DM71S4关键词:90千瓦220伏减速电机_RX57DM71S4_RX57DT71S4RX57DM71S4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RX57DM71S4186.890.37KW7.40r...2022-08-18 00:48:18 一页1下整页 移至第