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Siemens 1FK7 1FK7042-5AK71-1GG0

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1FK7042-5AK71-1GG0

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The Siemens 1FK7042-5AK71-1GG0 is a synchronous servo motor notable for its high performance. It boasts a torque of 3.0 Nm and operates at a rated speed of 6,000 rpm, with an output power of 1.02 kW, leveraging natural air for cooling.

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Technical specifications for 1FK7042-5AK71-1GG0

ManufacturerSiemens
Product TypeSynchronous Servo Motor
Product Line1FK7
Part Number1FK7042-5AK71-1GG0
UPC662643006353
Weight10.00 lbs (4.54 kg)
Torque3.0 Nm
Rated Speed6,000 rpm
Power Output1.02 kW
Cooling MethodNatural Air Cooling
Mounting ConfigurationIM B5 (also compatible with IM V1 and IM V3)
Connector OrientationPower and signal connectors rotatable by 270°
Encoder TypeBasic Absolute Encoder with 32 pulses per revolution (A-32)
Performance Adjustment10% reduction due to absolute encoder
Shaft DesignPlain shaft with standard tolerance (N)
Holding BrakeNot included
Protection RatingIP64
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Siemens presents the 1FK7042-5AK71-1GG0, which falls under their 1FK7 series as a synchronous servo motor. It delivers reliable performance, producing a maximum torque of 3.0 Nm. This motor can operate at a rated speed of up to 6,000 rpm and offers a power output of 1.02 kW, making it suitable for dynamic applications where speed and precision are essential.

Cooling is managed naturally through air circulation, enhancing its operational efficiency. The motor supports an IM B5 mounting configuration, and it is also compatible with IM V1 and IM V3 standards, improving installation flexibility.

Both power and signal connectors can be rotated by 270°, providing further adaptability in installation setups. A basic absolute encoder, which generates 32 pulses per revolution (A-32), is included, though users should keep in mind that this may cause a performance reduction of 10%.

The motor's shaft is designed as a plain shaft with a standard tolerance, which simplifies integration with typical systems but lacks a holding brake. Its protection rating of IP64 ensures that it is safeguarded from dust ingress and can resist water splashes. With a weight of approximately 4.9 kg, the 1FK7042-5AK71-1GG0 offers a balanced option for various industrial settings.