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Siemens 1FK7 1FK7085-7AF71-1AH0

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1FK7085-7AF71-1AH0

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The Siemens 1FK7085-7AF71-1AH0 is a high dynamic synchronous servomotor characterized by a power rating of 3.14 kW. It operates at a nominal speed of 3000 RPM, delivering a consistent torque of 22 Nm, making it suitable for various applications requiring responsive performance.

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Technical specifications for 1FK7085-7AF71-1AH0

ManufacturerSiemens
Product TypeSynchronous Servomotor
Product Line1FK7
Part Number1FK7085-7AF71-1AH0
UPC040892715804
Weight57.00 lbs (25.85 kg)
Power Rating3.14 kW
Motor TypeHigh Dynamic Synchronous Motor
Cooling TypeNatural Cooling
Speed3000 RPM
Nominal Torque22 Nm
Encoder TypeSin/Cos 1 Vpp, 2048 pulses per revolution
Power/Signal ConnectorsRotatable by 270° in increments
Voltage Rating100 V
Encoder Resolution2048 pulses per revolution (I-2048 Encoder)
Mounting TypeIM B5 (V1, V3)
Shaft TypePlain Shaft
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The Siemens 1FK7085-7AF71-1AH0 is designed as a high dynamic synchronous servomotor, specifically optimized for high-performance applications. With a power output of 3.14 kW, this motor efficiently delivers a nominal torque of 22 Nm at a speed reaching up to 3000 RPM. The motor’s operation is facilitated by a voltage rating of 100 V.

For enhanced functionality, the motor integrates a Sin/Cos 1 Vpp encoder, which provides a resolution of 2048 pulses per revolution. This high resolution allows for precise positioning and movement control, critical in dynamic environments. Natural cooling is employed to ensure effective thermal management without additional mechanical cooling systems.

The unit is equipped with rotatable power and signal connectors, which can pivot by 270°, allowing for adaptability during installation. The mounting is designed to adhere to IM B5 standards along with compatibility for V1 and V3 configurations. This unit features a plain shaft, which aids in simplified connection to driven components, ensuring reliable operation in various settings.