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Siemens 1FK7 1FK7042-5AF71-1EA0

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1FK7042-5AF71-1EA0

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The Siemens 1FK7042-5AF71-1EA0 is a synchronous servo motor designed for precise control applications. It has a power rating of 0.82 kW and can operate at a maximum speed of 3000 RPM, providing reliable performance for various industrial tasks.

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Technical specifications for 1FK7042-5AF71-1EA0

ManufacturerSiemens
Product Line1FK7
Part Number1FK7042-5AF71-1EA0
UPC662643005950
Weight10.06 lbs (4.56 kg)
ProductSynchronous Servo Motor
Torque Rating3 Nm
Speed3000 RPM
Power Rating0.82 kW
CoolingNaturally Cooled
Mounting ConfigurationIM B5 (IM V1, IM V3)
Power/Signal ConnectorPlug Rotatable by 270 degrees
Encoder TypeAbsolute
Encoder Resolution2048 P/REV
Shaft EndWith Fitted Key
Holding BrakeNot Included
Protection ClassIP64
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The model 1FK7042-5AF71-1EA0 from Siemens is a synchronous servo motor known for its efficiency and high-performance metrics. It delivers an output power of 0.82 kW and sustains operation at speeds up to 3000 RPM, making it suitable for dynamic applications.

This motor generates a torque of 3 Nm, which allows it to handle substantial loads with precision. It is designed with natural cooling, ensuring stable operation within an optimal temperature range. The motor supports mounting configurations under IM B5, including IM V1 and IM V3, providing flexibility for various installations.

A key feature of this servo motor is its power and signal connector, which can rotate by 270 degrees, facilitating installation in constrained spaces. Equipped with an absolute encoder that boasts a resolution of 2048 P/REV, this motor enables accurate feedback and control for complex motion systems.

The shaft end comes with a fitted key for secure attachment to gears or pulleys and enhances mechanical connection. However, this model does not include a holding brake. With a protection class of IP64, the 1FK7042-5AF71-1EA0 ensures a solid defense against dust and water ingress. The assembly weighs approximately 4.903 kg, making it compact for various mounting scenarios.