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Siemens 1FK7 1FK7042-5AF71-1GB3

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1FK7042-5AF71-1GB3

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The Siemens 1FK7042-5AF71-1GB3 is a compact synchronous motor from the 1FK7 series, offering reliable performance at a power rating of 0.82 kW. Designed for 3-phase operation, the motor provides a nominal torque of 3 Nm and features a basic absolute encoder for precise positioning.

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Technical specifications for 1FK7042-5AF71-1GB3

ManufacturerSiemens
Product Type1FK7 Compact Synchronous Motor
Product Line1FK7
Part Number1FK7042-5AF71-1GB3
UPC662643140408
Weight12.00 lbs (5.44 kg)
Power Rating0.82 kW
Shaft Height48 mm
Encoder TypeBasic Absolute Encoder (32 PPR)
Speed3000 RPM
Mounting TypeIM B5 (IM V1, IM V3)
Torque3 Nm
Phase3-Phase
Power/Signal ConnectorsRotatable by 270°
Current Rating1.95 A
Cooling TypeNatural Air Cooling
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Siemens' 1FK7042-5AF71-1GB3 model belongs to the 1FK7 series of compact synchronous motors. This motor is rated for a power output of 0.82 kW and features a shaft height of 48 mm. With an operating speed that reaches up to 3000 RPM, it is designed to deliver effective motion control in various applications.

The motor utilises a basic absolute encoder with a resolution of 32 pulses per revolution (PPR), enhancing its ability to maintain precise positioning. This 3-phase motor produces a torque of 3 Nm, making it suitable for tasks requiring steady performance. Weighing approximately 5.44 kg, it can be installed in various configurations, supporting mounting types such as IM B5, IM V1, and IM V3 for versatility in setup.

Designed for adaptability, the power and signal connectors of this motor can be rotated 270°, which simplifies installation in tight spaces or complex layouts. The unit operates with a current rating of 1.95 A, ensuring adequate power management for diverse operational needs. For cooling, it uses natural air circulation, which supports smooth operation during performance without the need for additional cooling systems.