SF77DRS80N4关键词:55KW变频减速机电机一体机_SF77DRS80N4_SF77DT80N4SF77DRS80N4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SF77DRS80N4256.470.75KW5.6...2022-12-21 09:52:28 上个页1下两页 换到第