RF87DV71M4关键词:1.5KW三相电机减速机_RF87DV71M4_RF87DRN71M4RF87DV71M4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RF87DV71M4246.540.37KW3.7rp...2022-08-10 01:55:12 一页1下每页 转到第