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Siemens 1LE1523-1DB43-4GB4-Z 18.5kW Motor

Siemens 1LE1523-1DB43-4GB4-Z 18.5kW, 1475 RPM motor.

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ManufacturerSiemens

Part number1LE1523-1DB43-4GB4-Z

Power 18.5 kW

Voltage 400V Delta / 690V Star

Speed 1475 rpm

Frequency 50 Hz

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

High power output (18.5 kW) IE3 efficiency rating Robust cast iron frame TEFC design Built for heavy-duty industrial use

Product description

The Siemens 1LE1523-1DB43-4GB4-Z is a high-performance 18.5kW (25 HP) three-phase motor designed for rigorous industrial applications. It operates at 1475 RPM with a 50Hz frequency and a voltage of 400V (Delta) / 690V (Star). This motor meets IE3 efficiency standards, offering excellent energy conservation.

This motor is ideal for driving heavy loads in sectors such as manufacturing, mining, and chemical processing. Its robust construction and reliable performance make it suitable for applications like large pumps, compressors, and mixers where high torque and continuous operation are required.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, provides this Siemens motor. We offer competitive pricing, expert support, and fast shipping to ensure your production lines remain operational.

Technical specifications

Power	18.5 kW
Voltage	400V Delta / 690V Star
Speed	1475 rpm
Frequency	50 Hz
Efficiency	IE3
Frame Size	180M
Enclosure	IP55

Common applications

Pumps

Compressors

Mixers

Fans

Conveyors

Industrial machinery

Compatible systems

Standard industrial power distribution systems, VFD compatible

Also known as

Siemens SIMOTICS XP 1LE15231DB434GB4Z Siemens 25 HP motor

Replaces / compatible with

Direct replacement for Siemens motors with identical specifications. Can be used to replace older or less efficient motors in suitable applications.

Technical note

Expert tip

The '-GB4-Z' designation indicates specific options. Always confirm exact specifications, especially regarding shaft dimensions and terminal box orientation, for your installation.

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Frequently asked questions

What voltage configurations are supported by the Siemens 1LE1523-1DB43-4GB4-Z motor?

The Siemens 1LE1523-1DB43-4GB4-Z motor supports dual voltage configurations: 400V when connected in Delta and 690V when connected in Star. This offers flexibility for different power supply systems.