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Siemens 1FK7 1FK7043-7AH71-1EG0

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1FK7043-7AH71-1EG0

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The Siemens 1FK7043-7AH71-1EG0 is a servo motor designed for effective precision control. With a maximum speed of 4500 RPM and a torque rating of 3.1 Nm, it operates efficiently in various applications. This unit features an absolute EnDat 2048 encoder to deliver accurate feedback and position tracking, making it suitable for complex motion tasks.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for 1FK7043-7AH71-1EG0

ManufacturerSiemens
Product TypeServo Motor
Product Line1FK7
Part Number1FK7043-7AH71-1EG0
UPC662643365665
Weight6.31 lbs (2.86 kg)
Speed4500 RPM
Torque3.1 Nm
Power1.23 kW
EncoderAbsolute, EnDat 2048
ConnectorRotatable 270°
CoolingNatural Air
ShaftPlain, Tolerance N
MountingIM B5, V1, V3
Holding BrakeNo
ProtectionIP64
Phase3-phase
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The 1FK7043-7AH71-1EG0 servo motor by Siemens is engineered for high-performance applications requiring precision and reliability. It achieves a maximum speed of 4500 RPM, delivering robust torque of 3.1 Nm for a wide range of industrial tasks. This motor is rated for a power output of 1.23 kW, making it a capable option for power-demanding applications.

An absolute EnDat 2048 encoder ensures that the motor provides precise positional feedback, crucial for effectively maintaining control in dynamic scenarios. The motor’s design includes a rotatable connector that can turn 270°, enhancing installation flexibility and simplifying system integration.

Cooling is achieved through natural air convection, contributing to the compact design of the motor while preventing overheating during operation. The shaft is configured as a plain type with a tolerance classification of N, suitable for various mounting options, specifically IM B5, V1, and V3 configurations. Notably, this servo motor does not include a holding brake to simplify its design.

With an IP64 protection rating, the 1FK7043-7AH71-1EG0 motor can withstand challenging environments, providing resistance against dust and splashes of water. This 3-phase servo motor is ideal for integration into systems requiring precise control and reliable performance.