标准摘要
[中文适用范围]: IEC 72 的这一部分涵盖了尺寸范围内的大多数工业用途旋转电机: 底脚安装: — 轴高:56 mm 至 400 mm 法兰安装: — 法兰节圆直径:55 mm 至 1080 mm给出了固定尺寸、轴伸尺寸和输出功率的表格。列出了各种轴直径的交流电机连续工作的最大允许扭矩。注:本标准中给出的轴高为 355 mm 和 400 mm 的机器的尺寸包含在 IEC 72-2 中给出的值中。 [外文原描述]: Covers most industrial rotating electrical machines within the dimension range: Foot-mounted: shaft heights 56 mm to 400 mm. Flange-mounted: pitch circle diameter of flange 55 mm to 1080 mm. Gives fixing dimensions, shaft extension dimensions and output powers. Maximum permissible torques for continuous duty on a.c. motors are also listed for various shaft diameters.
英文名称Dimensions and output series for rotating electrical machines - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080