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Siemens 1FK7 1FK7042-5AF71-1EB5

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1FK7042-5AF71-1EB5

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The Siemens 1FK7042-5AF71-1EB5 is a synchronous servomotor designed for precise motion control applications. Offering a rated power of 0.74 kW and a nominal torque of 3.0 Nm, it achieves speeds of up to 3000 RPM.

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Technical specifications for 1FK7042-5AF71-1EB5

ManufacturerSiemens
Product TypeSynchronous Servomotor
Product Line1FK7
Part Number1FK7042-5AF71-1EB5
UPC040892674064
Weight12.00 lbs (5.44 kg)
Mounting TypeIM B5
Torque Nominal3.0 Nm
Paint FinishRAL7016
Alternate MountingsIM V1, IM V3
Rated Speed3000 RPM
Connector Rotation270°
Rated Power0.74 kW
Holding BrakeIncluded
Encoder TypeAbsolute EnDat
Shaft TypeFitted key, tolerance N
Encoder Resolution2048 pulses/rev
Protection RatingIP65 motor, IP67 flange
Cooling MethodNatural Cooling

The Siemens 1FK7042-5AF71-1EB5 serves as a reliable synchronous servomotor tailored for advanced automation processes. It operates efficiently at a rated power of 0.74 kW, delivering a nominal torque of 3.0 Nm, suitable for various applications requiring precise control.

Rated to reach speeds of 3000 RPM, this motor's performance is bolstered by its inclusion of a holding brake, which enhances its capability for applications needing stable holding during operation. The standard mounting configuration is IM B5, with options for alternative placements available as IM V1 and IM V3, providing versatility in installation.

The motor is crafted with a robust paint finish in RAL7016, ensuring durability in various environments. Weighing 4.2 kg, it integrates a 270° connector rotation for flexible cabling solutions. The motor features an absolute EnDat encoder, providing a resolution of 2048 pulses per revolution for accurate position monitoring and control.

With an IP65 rating for the motor and an IP67 rating for the flange, the unit is adequately protected against dust and water ingress, allowing it to function effectively under adverse conditions. Natural cooling is employed to maintain operational efficiency, ensuring reliable performance in continuous use.