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Siemens 1FK7 1FK7042-5AF71-1UB0

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1FK7042-5AF71-1UB0

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The 1FK7042-5AF71-1UB0 model is a synchronous servomotor from Siemens' 1FK7 series. It operates at a rated power of 0.82 kW and achieves a maximum speed of 3000 RPM. This motor is equipped with a DRIVE-CLiQ interface and includes a holding brake for enhanced functionality.

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Technical specifications for 1FK7042-5AF71-1UB0

ManufacturerSiemens
Product TypeSynchronous Servomotor
Product Line1FK7
Part Number1FK7042-5AF71-1UB0
Weight5.63 lbs (2.55 kg)
Rated Speed3000 RPM
Rated Power0.82 kW
InterfaceDRIVE-CLiQ
Torque Nominal3.0 Nm
Rated Current1.95 A
Cooling MethodNatural Cooling
Encoder TypeResolver Multi-pole (P=4)
Shaft TypeFitted key, tolerance N
Alternate MountingsIM V1, IM V3
Holding BrakeIncluded
Connector Rotation270°
Protection RatingIP64
Mounting TypeIM B5
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The Siemens 1FK7042-5AF71-1UB0 is a robust synchronous servomotor that excels in precision applications. With a rated output of 0.82 kW and a maximum operational speed of 3000 RPM, it is designed for efficient performance. Weighing in at 4.6 kg, this motor is manageable for a variety of installations.

Providing a nominal torque of 3.0 Nm, it is suitable for applications that require consistent and reliable torque delivery. The motor’s rated current stands at 1.95 A, ensuring it can handle demanding operational loads effectively. Natural cooling helps maintain the efficiency and longevity of performance during operation.

This model includes a DRIVE-CLiQ communication interface, streamlining integration into advanced systems. The multi-pole resolver encoder (P=4) is critical for superior position feedback, facilitating precise motor control. The shaft is designed with a fitted key, adhering to tolerance N, supporting secure installation.

This servomotor permits alternative mountings, specifically IM V1 and IM V3, offering versatility in fitting options. In addition, a built-in holding brake adds to the operational reliability by ensuring the motor remains stationary when required. It allows for a connector rotation of 270°, aiding in flexible installation setups. With an IP64 protection rating, the motor is safeguarded against dust and water splashes, making it suitable for demanding industrial environments.

For mounting configuration, the motor employs an IM B5 type, ensuring compatibility with various mounting scenarios, thus enhancing its application flexibility.