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Siemens 1FK7 1FK7083-5AF71-1EB3

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1FK7083-5AF71-1EB3

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The 1FK7083-5AF71-1EB3 is a compact synchronous servo motor from Siemens' series 1FK7, designed for precise applications. With a maximum torque of 16 Nm and a speed of 3000 rpm, this motor delivers a power output of 3.3 kW (4.4 HP) and features an absolute encoder for accurate position feedback.

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Technical specifications for 1FK7083-5AF71-1EB3

ManufacturerSiemens
Product Line1FK7
Part Number1FK7083-5AF71-1EB3
UPC040892713794
Weight16.38 lbs (7.43 kg)
Module NameSynchronous Servo Motor
BuildCompact
Torque16 Nm
K-Factor100K
Speed3000 rpm
Power3.3 kW (4.4 HP)
Cooling MethodNaturally Cooled
Shaft EndIM B5
Connector Plug Maximum Rotation270°
Encoder TypeAbsolute
Encoder Resolution2048 ppr
Shaft KeyYes
Holding BrakeYes
Degree of ProtectionIP64
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The Siemens 1FK7083-5AF71-1EB3 is identified as a synchronous servo motor within the 1FK7 series, emphasizing compact design for space-constrained applications. This motor achieves a notable torque rating of 16 Nm, complemented by an impressive operational speed of 3000 rpm. Additionally, the motor provides a significant power output, rated at 3.3 kW (equating to approximately 4.4 HP).

Cooling is achieved through a naturally cooled method, promoting longevity and reliability during operation. The unit is equipped with an absolute encoder, boasting a resolution of 2048 pulses per revolution (ppr), ensuring precise positional feedback. The shaft end adheres to the IM B5 configuration.

A useful feature is the connector plug's maximum rotation capability of 270 degrees, adding to its versatility in varied installation scenarios. For enhanced performance requirements, the motor includes a shaft key for secure attachment and a holding brake to maintain position under load. Furthermore, it is rated at IP64, meaning it is adequately protected against dust and water, making it suitable for a multitude of environments.