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Siemens 1LE1001-1AA63-4FA4 IE3 Motor - 37 kW

Siemens 1LE1001-1AA63-4FA4 IE3 37kW 1800RPM 3 Phase Motor

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ManufacturerSiemens

Part number1LE1001-1AA63-4FA4

Power 37 kW

Speed 1800 RPM

Voltage 400V

Efficiency IE3

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IE3 High Efficiency Cast Iron Frame TEFC Enclosure IP55 Protection 37 kW Power Output 1800 RPM Speed

Product description

The Siemens 1LE1001-1AA63-4FA4 is a high-efficiency (IE3) three-phase motor designed for robust industrial applications. It delivers a substantial 37 kW (50 HP) of power at a speed of 1800 RPM, operating on a 400V power supply. Built with a durable cast iron frame and a Totally Enclosed Fan Cooled (TEFC) enclosure, this motor is engineered for longevity and reliable performance in challenging environments.

This motor is well-suited for driving heavy-duty machinery such as large pumps, crushers, mills, and industrial fans. Its IE3 efficiency rating ensures optimal energy usage, contributing to reduced operational costs and a smaller environmental footprint.

Stanlo Automation, a proud veteran-owned business, specializes in supplying surplus industrial automation parts. We offer the Siemens 1LE1001-1AA63-4FA4 and a comprehensive range of components, ensuring quality, competitive pricing, and prompt delivery to support your business needs.

Technical specifications

Power	37 kW
Speed	1800 RPM
Voltage	400V
Efficiency	IE3
Frame Size	225M
Frequency	60 Hz
Enclosure	TEFC
Protection	IP55
Frame Material	Cast Iron

Common applications

Pumps

Crushers

Mills

Industrial fans

Heavy machinery

Material processing

Manufacturing equipment

Compatible systems

Designed for direct connection to 400V industrial power networks. Can be integrated with variable frequency drives (VFDs) for speed control, provided the VFD is rated for the motor's specifications.

Also known as

Siemens 37kW motor Siemens IE3 motor SIMOTICS XP 225M Siemens 50 HP motor

Replaces / compatible with

This motor is part of the Siemens SIMOTICS XP series, designed for high performance and efficiency. It serves as a direct replacement or upgrade for older Siemens motors in similar power ranges. Consult Siemens specifications for exact compatibility.

Technical note

Expert tip

Proper motor mounting and connection to the power source are crucial. Ensure the frame grounding is correctly established for safety and operational integrity.

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Frequently asked questions

What is the typical operating speed for the Siemens 1LE1001-1AA63-4FA4 motor?

The Siemens 1LE1001-1AA63-4FA4 motor operates at a nominal speed of 1800 RPM. This speed is suitable for a wide array of industrial applications requiring consistent rotational output.