S37DRN80K4关键词:搅拌50吨负载电机减速机_S37DRN80K4_S37DRN80MK4S37DRN80K4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S37DRN80K430.68...2023-01-05 10:41:02 两个页1下空白页 移至第