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Siemens 1LA7073-2AA12 22kW 4-Pole Motor

Siemens 22kW 4-Pole Electric Motor

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ManufacturerSiemens

Part number1LA7073-2AA12

Power 22kW

Voltage 400V/690V

Frequency 50Hz

Poles 4

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12-month warranty

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Veteran-owned

CAGE: 9NK75

High Efficiency IE3 Robust Cast Iron Frame TEFC Enclosure High Starting Torque Continuous Duty S1 Thermistor Protection

Product description

The Siemens 1LA7073-2AA12 is a high-efficiency electric motor designed for industrial applications. It features a robust construction, delivering 22kW of power with a 4-pole configuration, ensuring reliable performance in demanding environments. This motor operates at 400V/690V and 50Hz, with a speed of 1475 rpm.

This motor is suitable for a wide range of applications, including pumps, fans, compressors, and conveyors across various industries such as manufacturing, water treatment, and agriculture. Its durable design makes it ideal for continuous operation where consistent power output is critical.

Stanlo Automation, a veteran-owned business, offers a reliable source for surplus industrial parts like the Siemens 1LA7073-2AA12. Benefit from our extensive inventory and commitment to quality when sourcing your automation components.

Technical specifications

Power	22kW
Voltage	400V/690V
Frequency	50Hz
Poles	4
Speed	1475 rpm
Frame Size	132M
Efficiency Class	IE3

Common applications

Pumps

Fans

Compressors

Conveyor Systems

Machine Tools

General Industrial

Compatible systems

Designed for direct connection to standard industrial power supplies. Compatible with variable frequency drives (VFDs) with appropriate derating considerations.

Also known as

Siemens 1LA7 Series Motor 22kW Siemens Motor 4-pole Siemens Motor 132M Frame Motor

Replaces / compatible with

This motor is designed as a direct replacement for older Siemens motors in the 1LA7 series, offering improved efficiency and performance.

Technical note

Expert tip

Ensure proper ventilation and alignment during installation to maintain optimal operating temperature and prevent premature bearing wear.

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Frequently asked questions

What is the efficiency class of the Siemens 1LA7073-2AA12 motor?

The Siemens 1LA7073-2AA12 motor is rated with an IE3 efficiency class. This signifies a high level of energy efficiency, which can lead to significant cost savings over the motor's operational lifespan.