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Siemens 1FK7 1FK7042-5AK71-1AA2

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1FK7042-5AK71-1AA2

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The Siemens 1FK7042-5AK71-1AA2 is a synchronous servomotor offering solid performance characteristics suitable for various applications. With a nominal torque of 3.0 Nm and a maximum speed of 6000 RPM, this motor provides reliable efficiency in its design.

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Technical specifications for 1FK7042-5AK71-1AA2

ManufacturerSiemens
Product TypeSynchronous Servomotor
Product Line1FK7
Part Number1FK7042-5AK71-1AA2
UPC040892676297
Weight10.00 lbs (4.54 kg)
Torque Nominal3.0 Nm
Cooling MethodNatural Cooling
Protection RatingIP65 (motor), IP67 (flange)
Rated Speed6000 RPM
Mounting TypeIM B5
Paint FinishRAL7016
Rated Power1.02 kW
Alternate MountingsIM V1, IM V3
Shaft Height48 mm
Encoder TypeIncremental SIN/COS 1 Vpp 2048
Connector Rotation270°
Shaft TypeFitted key, tolerance N
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Siemens presents the 1FK7042-5AK71-1AA2, a synchronous servomotor engineered for optimal performance. This motor, with a nominal torque output of 3.0 Nm, ensures effective control in various applications. Rated power is specified at 1.02 kW, making it robust enough for many industrial settings while reaching speeds of up to 6000 RPM.

Thermal management is achieved through natural cooling, while the protection ratings reaffirm its durability: IP65 for the motor itself and IP67 for the flange, promoting resilience in challenging conditions. With a shaft height of 48 mm, it adheres to strict dimensional requirements. The motor utilizes an incremental SIN/COS encoder with a 1 Vpp signal and 2048 counts for precision feedback.

The 1FK7042-5AK71-1AA2 has a fitted key shaft type with tolerance N, securing connections in mechanical systems. For ease of integration, connectors can be rotated up to 270°. Weighing in at 4.8 kg, this motor features a sleek finish in RAL7016 and is compatible with alternate mounting styles, including IM V1 and IM V3, allowing for versatile installation options.