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Siemens 1LE1503-2AA53-4AA4-Z SIMOTICS SD Motor

Siemens 1LE1503-2AA53-4AA4-Z SIMOTICS SD Low-Voltage Motor

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ManufacturerSiemens

Part number1LE1503-2AA53-4AA4-Z

Motor Type Asynchronous Squirrel-Cage Rotor

Power 37 kW (50Hz) / 41.5 kW (60Hz)

Poles 2

Voltage 400 VD/690 VY (50Hz), 460 VD (60Hz)

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Veteran-owned

CAGE: 9NK75

IE3 Premium Efficiency High Speed (2-Pole) Robust Cast Iron Housing IP55 Protection Suitable for Heavy-Duty Applications Reliable Performance

Product description

The Siemens 1LE1503-2AA53-4AA4-Z is a high-performance SIMOTICS SD series low-voltage motor. It features an IEC squirrel-cage rotor, a durable cast iron housing, and a 2-pole configuration for higher speeds. This motor provides 37 kW at 50 Hz and 41.5 kW at 60 Hz, meeting IE3 premium efficiency standards and offering IP55 protection.

This motor is engineered for demanding industrial applications requiring significant power and speed. It is suitable for use in manufacturing plants, processing facilities, and other heavy-duty environments where reliability and efficiency are paramount.

Stanlo Automation, a veteran-owned surplus parts distributor, is your reliable source for the Siemens 1LE1503-2AA53-4AA4-Z. We offer quality industrial components to ensure your operations remain efficient and productive.

Technical specifications

Motor Type	Asynchronous Squirrel-Cage Rotor
Power	37 kW (50Hz) / 41.5 kW (60Hz)
Poles	2
Voltage	400 VD/690 VY (50Hz), 460 VD (60Hz)
Efficiency	IE3
Protection	IP55
Cooling	Self-Ventilated
Frame Size	200L
Housing Material	Cast Iron
Motor Type	1CV3205A

Common applications

Industrial Machinery

Manufacturing Plants

Processing Facilities

High-Speed Applications

Heavy Equipment

General Automation

Compatible systems

Industrial automation systems High-speed machinery CNC machines Specialized manufacturing equipment

Also known as

Siemens SIMOTICS SD Motor 1LE1503 Series Motor 37kW Siemens Motor 2 Pole Motor

Replaces / compatible with

This Siemens SIMOTICS SD motor is designed for applications requiring high power and speed, serving as a direct replacement or upgrade for similar industrial motors.

Technical note

Expert tip

This 2-pole motor is designed for high-speed applications; ensure the driven equipment is rated for these rotational speeds to prevent damage.

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Frequently asked questions

What is the power output and speed for the Siemens 1LE1503-2AA53-4AA4-Z motor?

The Siemens 1LE1503-2AA53-4AA4-Z motor provides 37 kW at 50 Hz (approx. 3000 rpm) and 41.5 kW at 60 Hz (approx. 3600 rpm). It features a 2-pole design for higher operational speeds.