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Siemens 1LA01444FP27 37kW 400V 3-Phase Motor

Siemens 1LA01444FP27 37kW 400V 3-Phase Asynchronous Motor.

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ManufacturerSiemens

Part number1LA01444FP27

Power 37kW (50 HP)

Voltage 400V

Speed 1480 RPM

Frequency 50Hz

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12-month warranty

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Same-day dispatch

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Veteran-owned

CAGE: 9NK75

High power output (37kW) IE1 efficiency Cast iron frame IP55 protection TEFC enclosure 400V, 50Hz operation B3 foot mount

Product description

The Siemens 1LA01444FP27 is a robust 37kW (50 HP) three-phase asynchronous motor designed for heavy-duty industrial operations. It operates at 400V with a speed of 1480 RPM and an IE1 efficiency rating. The motor is housed in a durable cast iron frame with a B3 foot-mounting configuration.

This motor is suitable for applications requiring significant power, such as large crushers, heavy-duty conveyors, industrial mixers, and pumps in mining, construction, and heavy manufacturing sectors.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, offers reliable access to essential components. Sourcing the Siemens 1LA01444FP27 from us ensures you receive a quality part to maintain the operational integrity of your critical machinery.

Technical specifications

Power	37kW (50 HP)
Voltage	400V
Speed	1480 RPM
Frequency	50Hz
Efficiency	IE1
Frame Size	180M
Mounting	B3
Protection	IP55
Enclosure	TEFC

Common applications

Crushers

Heavy conveyors

Industrial mixers

Large pumps

Mining equipment

Heavy manufacturing

Compatible systems

Heavy-duty industrial machinery Material processing equipment Mining and quarrying machinery Large pump and fan systems

Also known as

Siemens 180M Frame Motor 50 HP Siemens Motor 1LA0 Series Motor Siemens 37kW Motor

Replaces / compatible with

This motor can replace older Siemens 180M frame motors with similar power and speed ratings. Always verify electrical and mechanical compatibility with your existing system.

Technical note

Expert tip

The 1480 RPM speed (4-pole motor) is suitable for applications requiring lower speeds with higher torque. Ensure the driven load does not exceed the motor's rated torque capabilities.

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Frequently asked questions

What is the speed and efficiency rating of the Siemens 1LA01444FP27 motor?

The Siemens 1LA01444FP27 motor operates at a speed of 1480 RPM (at 50Hz) and has an IE1 efficiency rating. While IE1 is a standard efficiency, newer motors often feature higher ratings like IE2 or IE3 for improved energy savings.