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Siemens 1FK7 1FK7103-5AF71-1EG0

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1FK7103-5AF71-1EG0

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The Siemens 1FK7103-5AF71-1EG0 is a synchronous servo motor with a rated power of 4.4 kW, generating a torque of 36 Nm and achieving speeds of 3000 RPM. This motor is designed for reliable operation across varying applications.

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Technical specifications for 1FK7103-5AF71-1EG0

ManufacturerSiemens
Product TypeSynchronous servo motor
Product Line1FK7
Part Number1FK7103-5AF71-1EG0
UPC662643368369
Weight63.00 lbs (28.58 kg)
Power4.4 kW
Torque36 Nm
Speed3000 RPM
CoolingNaturally Cooled
Rotatable Connector270 degree-rotatable power/signal connector
EncoderAbsolute Encoder, 2048 P/REV (ENCODER A-2048)
InterfaceDrive-CLIQ
ShaftPlain Shaft with Tolerance N
Holding BrakeWithout Holding Brake
Degree of ProtectionIP64
Operating Temperature-10°C to 50°C
Insulation ClassClass F
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The 1FK7103-5AF71-1EG0 synchronous servo motor from Siemens is built for high-performance applications. This unit generates 4.4 kW of power along with a torque output of 36 Nm, with a maximum operational speed of 3000 RPM. The design incorporates natural cooling, which aids in maintaining proper operating conditions during use.

An absolute encoder with a resolution of 2048 pulses per revolution (A-2048) is integrated, providing accurate feedback for enhanced control. Users benefit from a 270-degree rotatable connector for power and signal interfaces, enabling flexible installation options. The shaft is a plain design featuring tolerance N, ensuring compatibility with various mechanical setups.

The motor is rated IP64 for protection against dust and water ingress, making it suitable for numerous operating environments. Note that this model does not include a holding brake, which simplifies its structure. The dimensions of this motor are 24 cm in length, 10 cm in width, and 15 cm in height, and it weighs 24 kg. It operates effectively in temperature ranges from -10°C to 50°C and is classified under insulation Class F, indicating suitable thermal properties for various applications.