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Siemens 1FK7 1FK7042-2AK71-1CH1

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1FK7042-2AK71-1CH1

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The 1FK7042-2AK71-1CH1 is a well-engineered permanent magnet synchronous motor produced by Siemens in the 1FK7 series. This unit stands out with a rated torque of 3 Nm and achieves high speeds of up to 6,000 RPM, making it suitable for applications requiring rapid movement and control.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for 1FK7042-2AK71-1CH1

ManufacturerSiemens
Product Line1FK7
Part Number1FK7042-2AK71-1CH1
UPC040892928686
Weight5.00 lbs (2.27 kg)
Protection RatingIP65
Rated Torque3 Newton-meter
Rated Speed6,000 revolutions per minute (RPM)
Rated Current2.5 Amperes
Cooling MethodNatural cooling
Encoder TypeAbsolute encoder
Motor TypePermanent magnet synchronous motor
Construction TypeIM B5 (standard)
Motor Efficiency89%
Encoder Resolution24-bit
Braking UnitBuilt-in holding brake
Shaft End TypePlain shaft
Shaft Height48 millimeters
Number of Poles8 poles
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The Siemens 1FK7042-2AK71-1CH1 is a high-performance motor that combines durability and efficiency. With an IP65 rating, this motor is protected against the ingress of dust and water, making it appropriate for various environments. This permanent magnet synchronous motor provides a rated torque of 3 Newton-meters while maintaining a high speed of 6,000 RPM, suitable for demanding applications.

Operating at a rated current draw of 2.5 Amperes, it boasts impressive energy efficiency at 89%. Natural cooling ensures that the motor remains within operational limits during extended use. For precise control and feedback, it comes equipped with an absolute encoder featuring a 24-bit resolution.

The construction type is categorized as IM B5, commonly used in various industrial applications. A notable feature of this motor is its built-in holding brake, which enhances operational safety and functionality. The motor shaft is designed as a plain shaft with a height of 48 millimeters, and the motor consists of 8 poles, contributing to its overall performance characteristics. This combination of features makes the 1FK7042-2AK71-1CH1 well-suited for a variety of demanding tasks in industrial settings.