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Siemens 1FK7 1FK7042-5AK71-1SB0

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1FK7042-5AK71-1SB0

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The Siemens 1FK7042-5AK71-1SB0 is a synchronous servomotor designed for high performance in demanding applications. With a rated power of 1.02 kW and a maximum speed of 6000 RPM, it delivers consistent torque of 3.0 Nm, featuring a holding brake for enhanced stability during operation.

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Technical specifications for 1FK7042-5AK71-1SB0

ManufacturerSiemens
Product TypeSynchronous Servomotor
Product Line1FK7
Part Number1FK7042-5AK71-1SB0
UPC662643203059
Weight11.00 lbs (4.99 kg)
Cooling MethodNatural Cooling
Torque Nominal3.0 Nm
Holding BrakeWith Holding Brake
Mounting TypeIM B5
Rated Speed6000 RPM
Protection RatingIP64
Alternate MountingsIM V1, IM V3
Rated Power1.02 kW
Connector Rotation270°
Shaft TypeShaft with fitted key
Phase3 Phase
Encoder TypeResolver Multi-pole P=4
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The 1FK7042-5AK71-1SB0 motor from Siemens is a high-efficiency synchronous servomotor. It boasts a rated output of 1.02 kW and is capable of achieving a maximum speed of 6000 RPM. This motor provides a nominal torque of 3.0 Nm, allowing for reliable performance in precise applications.

Natural cooling is employed for temperature regulation, ensuring the motor operates efficiently under load conditions. This model features a holding brake, which aids in maintaining position accuracy when the motor is not in motion. The motor employs a 3-phase system, making it compatible with a variety of drives and controls.

Constructed to be robust, the motor has an IP64 rating, providing protection against dust and splashes of water. It supports multiple mounting types, with IM B5 as the primary configuration, along with alternative mountings such as IM V1 and IM V3. The connector allows for 270° rotation, facilitating easier installation and handling.

The shaft is designed with a fitted key, ensuring secure coupling with various machinery. For precise feedback on position and speed, this servomotor is integrated with a resolver encoder, configured as multi-pole P=4. This feature enhances its capability for accurate motion control in industrial environments.