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Siemens 1FK7 1FK7042-5AF71-1EG3

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1FK7042-5AF71-1EG3

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The Siemens 1FK7042-5AF71-1EG3 is a servo motor from the 1FK7 series, producing a rated torque of 3.0 Nm at a speed of 3000 rpm. This motor features an output power of 0.82 kW (1.1 HP) and uses an absolute EnDat 2048 P/Rev encoder.

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Technical specifications for 1FK7042-5AF71-1EG3

ManufacturerSiemens
Product Line1FK7
Part Number1FK7042-5AF71-1EG3
UPC662643142549
Weight10.00 lbs (4.54 kg)
Module TypeServo Motor
Rated Torque3.0 Nm (26.55 lb-in)
Rated Speed3000 rpm
Rated Output0.82 kW (1.1 HP)
Encoder TypeAbsolute EnDat 2048 P/Rev
Encoder Impact10% performance reduction
Shaft TypePlain Shaft (Tolerance N)
Protection RatingIP64
Cooling MethodNatural Convection
Paint FinishRAL7016
Connector TypePower/Signal Plug (270° rotatable)
MountingIM B5 (IM V1, IM V3)
BrakeNot Included
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The 1FK7042-5AF71-1EG3 model from Siemens is a reliable servo motor suitable for various applications. With a rated torque of 3.0 Nm (26.55 lb-in), this motor achieves a maximum speed of 3000 rpm. It generates a rated output of 0.82 kW, equivalent to 1.1 horsepower, making it a versatile choice for precise motion control. The motor incorporates an absolute encoder, specifically the EnDat 2048 P/Rev, which improves accuracy in position feedback. Note that the encoder may result in a 10% reduction in overall performance.

Designed with a plain shaft under tolerance N, this unit offers a straightforward installation process. The motor is equipped with an IP64 protection rating, which means it is resistant to dust infiltration and protected against water splashes, making it suitable for challenging environments. Cooling occurs through natural convection, enabling efficient operation without additional cooling systems. Weighing in at 4.903 kg (10.81 lbs), the unit exhibits a durable RAL7016 paint finish.

For connectivity, the motor features a power/signal plug that can be rotated by 270 degrees, enhancing flexibility in installation. It is compatible with mounting types IM B5, IM V1, and IM V3. Please note that a brake is not included with this motor, so users may need to consider additional components depending on their application requirements.