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Siemens 1LE1023-1DA43-4AA4 SIMOTICS GP IE3 18.5kW Motor

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ManufacturerSiemens

Part number1LE1023-1DA43-4AA4

Rated Power 18.5 kW

Poles 4

Frame Size 160L

Voltage 400/690V

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18.5kW Power Output IE3 Premium Efficiency Aluminum Housing IP55 Protection 4-Pole Design Robust and Lightweight SIMOTICS GP Series

Product description

The Siemens 1LE1023-1DA43-4AA4 is a SIMOTICS GP series general-purpose, low-voltage motor engineered for efficiency and reliability. This IE3 Premium Efficiency motor features an aluminum housing, IP55 protection, and operates on 400/690V at 50/60Hz. It is a 4-pole motor with an IEC 160L frame size.

With a substantial rated power of 18.5 kW, this motor is ideal for driving pumps, fans, compressors, and other demanding industrial machinery. The IE3 efficiency class ensures reduced energy consumption and lower operational costs, contributing to a more sustainable and economical operation.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 1LE1023-1DA43-4AA4. We provide reliable access to high-quality industrial automation components and unparalleled customer service. Partner with us for your industrial supply needs.

Technical specifications

Rated Power	18.5 kW
Poles	4
Frame Size	160L
Voltage	400/690V
Frequency	50/60Hz
Efficiency	IE3
Protection	IP55
Construction	Aluminum

Common applications

Pumps

Fans

Compressors

Conveyor Systems

Industrial Machinery

Manufacturing

Compatible systems

Pump applications Fan systems Compressor drives Light-duty industrial machinery

Also known as

Siemens 18.5kW IE3 Motor SIMOTICS GP 160L Aluminum Siemens 4-Pole Aluminum Motor

Replaces / compatible with

This motor is designed as a direct replacement for existing Siemens 18.5kW 4-pole motors with similar frame sizes and aluminum housing construction. Verify mounting and electrical connections for compatibility.

Technical note

Expert tip

The aluminum construction of the 1LE1023-1DA43-4AA4 motor makes it an excellent choice for applications where weight is a critical factor, such as in fan or pump applications where mounting space is limited.

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Frequently asked questions

What are the benefits of the aluminum housing on the Siemens 1LE1023-1DA43-4AA4 motor?

The aluminum housing of the Siemens 1LE1023-1DA43-4AA4 motor offers several advantages, including reduced weight, which can simplify installation and reduce shipping costs. Aluminum also provides excellent corrosion resistance and contributes to efficient heat dissipation.