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Siemens 1LE1523-1EB43-4AA4 SIMOTICS SD Motor - 22kW

Siemens 1LE1523-1EB43-4AA4 IE3 4-pole, 22kW industrial motor.

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ManufacturerSiemens

Part number1LE1523-1EB43-4AA4

Motor Type 1CV3184B

Power 22kW (50 Hz) / 30HP (60 Hz)

Poles 4

Efficiency IE3

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IE3 Premium Efficiency IP55 Protection Cast Iron Housing SIMOTICS SD Series 4-Pole Design Continuous Duty (S1)

Product description

The Siemens 1LE1523-1EB43-4AA4 is a high-performance SIMOTICS SD series low-voltage motor, engineered for IE3 premium efficiency. It features a durable cast iron frame, IP55 ingress protection, and operates within a temperature class of 155(F) (rated to 130(B)). This 4-pole motor delivers 22kW of power at 50Hz (30HP at 60Hz) and is designed for continuous duty (S1) applications.

This motor is a robust solution for demanding industrial applications such as heavy-duty machinery, pumps, fans, and material processing equipment. Its combination of high efficiency, rugged construction, and reliable performance makes it a preferred choice for sectors requiring consistent operation and reduced energy consumption.

Stanlo Automation, a veteran-owned distributor, offers the Siemens 1LE1523-1EB43-4AA4. We specialize in providing genuine surplus industrial automation parts, ensuring you receive quality components with expert support.

Technical specifications

Motor Type	1CV3184B
Power	22kW (50 Hz) / 30HP (60 Hz)
Poles	4
Efficiency	IE3
Protection	IP55
Voltage	400VD (50 Hz)
Frame Size	180L
Construction	IM B3
Housing Material	Cast Iron
Temperature Class	155(F) / 130(B)

Common applications

Heavy Machinery

Pump Drives

Fan Applications

Material Processing

Industrial Automation

Manufacturing

Compatible systems

Compatible with standard IEC motor control panels and is suitable for operation with variable frequency drives (VFDs) within its power and voltage ratings.

Also known as

Siemens SIMOTICS SD 1LE1523 1LE1523-1EB43-4AA4-Z

Replaces / compatible with

This motor is designed to replace or be a direct equivalent for other Siemens motors of similar frame size, power, and pole count, meeting IE3 efficiency standards. Refer to Siemens technical data for specific compatibility.

Technical note

Expert tip

The terminal box on this motor is typically located at the top, with cable entry on the right side when viewed from the driven end, but can be reconfigured if needed. Ensure correct cable gland size for the IP55 rating.

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Frequently asked questions

What are the dimensions and weight of the Siemens 1LE1523-1EB43-4AA4 motor?

The Siemens 1LE1523-1EB43-4AA4 motor has a frame size of 180L and a weight of approximately 170 kg. Specific mounting dimensions can be found in the Siemens technical documentation for this model.