轴伸键尺寸及公差

常用电动机 | 三相异步电动机 | 三相异步电动机选型 | Y-H系列(IP44)船用三相异步电动机技术条件(机座号80~355)(摘自JB/T 5273-2002)

轴伸直径/mm,键宽/mm,键高/mm 19,"6(0,-0.030)","6(0,-0.030)" 24,"8(0,-0.036)","7(0,-0.090)" 28,"8(0,-0.036)"," ...