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Siemens 1FK7 1FK7103-5AF71-1EH0

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1FK7103-5AF71-1EH0

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The Siemens 1FK7103-5AF71-1EH0 is a high-performance servo motor from the 1FK7 series. It operates at a rated voltage of 291 V AC and delivers a rated power of 4.40 kW, with a peak speed of 3000 RPM.

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Technical specifications for 1FK7103-5AF71-1EH0

ManufacturerSiemens
Product TypeServo Motor
Product Line1FK7
Part Number1FK7103-5AF71-1EH0
UPC662643008760
Weight70.00 lbs (31.75 kg)
Rated Voltage291 V AC
Static Torque36 Nm
Rated Speed3000 RPM
Rated Power4.40 kW
Mounting DesignIMB5
Encoder SystemsAbsolute encoder EnDat 2048 pulses/rev (without DRIVE-CLiQ Interface)
Protection CategoryIP64
Holding BrakeAvailable
Shaft TypePlain Shaft
Connector Plug TypeRotatable by 270°
Minimum Temperature Range0°C
Maximum Temperature Range40°C
Maximum Humidity80% RH (non-condensing)
Maximum Altitude1000 meters above sea level

The 1FK7103-5AF71-1EH0 model from Siemens is engineered as a servo motor with impressive specifications suitable for demanding applications. Designed to operate at a rated voltage of 291 V AC, it generates a rated output power of 4.40 kW. This motor reaches a remarkable maximum speed of 3000 RPM while delivering a static torque of 36 Nm, making it effective for precision control in motion applications.

The mounting configuration is IMB5, designed for seamless integration into various systems. A significant feature is its encoder system, which utilizes an absolute encoder type with EnDat providing 2048 pulses per revolution, allowing for precise feedback and control. The motor is equipped with a holding brake to secure the rotor in its position when power is off, enhancing safety during operation.

Housed within an IP64-rated enclosure, the motor is protected against dust and water ingress, allowing it to be used in various industrial environments. The plain shaft design simplifies connection with other mechanical components, and the connector plug can be rotated by up to 270°, offering flexible wiring options. The device can operate within a temperature range from 0°C to 40°C and can withstand up to 80% relative humidity in non-condensing conditions. Furthermore, it is rated to work effectively at altitudes of up to 1000 meters, making it versatile for different installation scenarios.