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Siemens 1FK7 1FK7040-5AK71-1EG0

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1FK7040-5AK71-1EG0

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The Siemens 1FK7040-5AK71-1EG0 is a synchronous servomotor featuring a cooling method based on natural airflow. With a torque nominal of 1.6 Nm, this motor operates at a rated speed of up to 6000 RPM. It incorporates an absolute encoder for precise control and has a resolution of 2048 pulses per revolution.

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Technical specifications for 1FK7040-5AK71-1EG0

ManufacturerSiemens
Product TypeSynchronous Servomotor
Product Line1FK7
Part Number1FK7040-5AK71-1EG0
UPC662643005745
Weight7.00 lbs (3.18 kg)
Cooling MethodNatural Cooling
Rated Current1.7 A
Torque Nominal1.6 Nm
Alternate MountingsIM V1, IM V3
Protection Rating (IP)IP64
Mounting TypeIM B5 (Flange Mount)
Encoder Resolution2048 pulses/rev
Rated Speed6000 RPM
Connector Rotation270°
Shaft Height48 mm
Encoder TypeAbsolute Encoder (EnDat)
Rated Power0.69 kW
Shaft TypePlain shaft, tolerance N
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The 1FK7 series offers the 1FK7040-5AK71-1EG0 synchronous servomotor, engineered for efficient operation in numerous applications. With natural cooling as its cooling method, it maintains optimal performance under average conditions. The motor operates efficiently with a rated current of 1.7 A and delivers a nominal torque of 1.6 Nm.

It is capable of achieving a maximum speed of 6000 RPM, making it suitable for high-speed applications. The motor's encoder type is an absolute EnDat encoder, with a resolution of 2048 pulses per revolution that ensures precise position feedback. Design features include alternate mounting options mentioned as IM V1 and IM V3, as well as a flange mount with an IM B5 configuration.

The motor also boasts a 270° connector rotation, providing flexibility in installation. Weighing in at 3.18 kg, it presents a compact solution for powering applications. The shaft height is 48 mm, and it employs a plain shaft type with an N tolerance. With an IP64 protection rating, this servomotor is rated to withstand dust and moisture, making it suitable for various industrial environments.