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Siemens 1LE1623-2AB50-4AF4-Z 3 Phase Motor

Siemens 1LE1623-2AB50-4AF4-Z 37kW, 400V 3-phase motor.

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ManufacturerSiemens

Part number1LE1623-2AB50-4AF4-Z

Power 37 kW

Voltage 400V

Speed 1485 RPM

Efficiency IE3

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Veteran-owned

CAGE: 9NK75

IE3 Efficiency TEFC Enclosure Cast Iron Frame IP55 Protection High Power Output Reliable Performance

Product description

The Siemens 1LE1623-2AB50-4AF4-Z is a high-performance, IE3 efficiency class three-phase induction motor designed for robust industrial applications. It delivers a powerful 37kW (50 HP) at 400V and a speed of 1485 RPM. The motor is built with a durable cast iron frame and features a TEFC (Totally Enclosed Fan Cooled) enclosure, providing excellent protection against dust and moisture in harsh environments.

This motor is ideally suited for driving heavy machinery such as large pumps, compressors, mixers, and heavy-duty conveyors in industries like chemical processing, oil and gas, and heavy manufacturing. Its high power output and reliable design ensure efficient operation for critical industrial processes.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 1LE1623-2AB50-4AF4-Z. We provide reliable service, competitive pricing, and fast shipping to minimize your operational downtime.

Technical specifications

Power	37 kW
Voltage	400V
Speed	1485 RPM
Efficiency	IE3
Frame Size	200L
Protection Class	IP55
Enclosure	TEFC
Number of Poles	4
Frequency	50 Hz

Common applications

Large Pumps

Compressors

Mixers

Heavy Conveyors

Chemical Processing

Oil and Gas

Heavy Manufacturing

Compatible systems

Direct online starters Star-delta starters Variable frequency drives (VFDs)

Also known as

Siemens 50 HP motor 1LE1623 motor Siemens 1485 RPM motor SIMOTICS

Replaces / compatible with

This 37kW motor is suitable for replacing existing 4-pole industrial motors in the 200L frame size. Confirm mounting and shaft dimensions.

Technical note

Expert tip

The 200L frame size and IP55 rating ensure durability and effective cooling for sustained high-power operation in demanding industrial settings.

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Frequently asked questions

What are the power and speed ratings for the Siemens 1LE1623-2AB50-4AF4-Z motor?

The Siemens 1LE1623-2AB50-4AF4-Z motor provides a significant 37kW (approximately 50 HP) of power at a speed of 1485 RPM. This makes it suitable for driving heavy industrial equipment.