Siemens 1LE1 IEC Cage Motor Product Catalog

About this manual

The Siemens 1LE1 series IEC cage motors are low‑voltage, high‑efficiency machines ranging from frame 100 to 160. The catalog provides an overview of the new generation technology, its advantages, and typical applications such as pumps, fans, compressors, and conveyor systems.

Detailed technical information includes power ranges, voltage and frequency options, efficiency classes (EFF1, EFF2, EFF3), bearing and lubrication guidelines, and a comprehensive selection and ordering data section. Special variants, such as compact power‑enhanced and fan‑less models, are also listed with their respective order codes. This manual is written in Chinese.

What's inside

• Introduction
• Advantages
• Applications
• Technical Information
• Selection and Ordering Data
• Other Information
• Bearings and Lubrication
• Special Models
• Installation

Specifications

Frequently asked questions

What frame sizes are available for the 1LE1 motors?

Frame sizes range from 100 to 160, covering a wide variety of power ratings.