S77DRN80MK4关键词:承载65吨负载电机减速机_S77DRN80MK4_S77DRN80N4S77DRN80MK4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S77DRN80MK4256.470.55KW5.4...2022-12-20 20:13:23 下一页1下一行 转到第