1FK7044-4CF71-1RH0-ZN05 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7044-4CF71-1RH0-ZN05 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7044-4CF71-1RH0-ZN05 is an advanced synchronous motor designed for precision, durability, and superior energy efficiency in modern automation systems. With a rated power output of 1.2 kW and a torque rating of 4.5 Nm at 3000 rpm, it delivers consistent and reliable performance in dynamic motion applications. Featuring a UDC voltage of 600 V, Pt1000 temperature sensor, and an absolute multi-turn encoder (AM20DQI, 20-bit), this model ensures accurate control and feedback. The motor’s rotatable power connector, plain shaft with tolerance N, and holding brake are engineered for flexible integration across a wide range of machinery setups. Its robust construction with IP64 protection allows it to withstand demanding industrial environments while maintaining long service life.

Overview

The SIMOTICS S-1FK7 motor series by SIEMENS represents a new generation of compact, high-performance synchronous motors built with permanent magnet technology. The 1FK7044-4CF71-1RH0-ZN05 variant belongs to the High Dynamic (HD) line, offering exceptional response speed and torque stability. Its design allows seamless integration with SINAMICS S120 and S220 drive systems, forming a high-precision motion control setup. The integrated encoders enable precise speed and position feedback for both static and dynamic load conditions. Operating without external cooling, this motor effectively dissipates heat through its surface, ensuring stable performance even under heavy duty cycles. Its compact form factor and high power density make it ideal for installations where space efficiency and precision are crucial.

Benefits

• Compact and space-efficient design with superior power density
• Flexible for universal industrial applications
• Outstanding dynamic response with low rotor inertia
• High overload capability and thermal efficiency
• Robust closed-loop control for variable load moments
• Quick setup and reduced commissioning time

Applications

The SIMOTICS S-1FK7 motors are widely used in applications that demand precision, speed, and reliability, including:

• Machine tools and CNC systems
• Robotics and handling systems
• Wood, glass, and stone processing equipment
• Packaging and textile machinery
• Printing and automation lines
• Auxiliary and secondary drive axes

Product Code: 1FK7044-4CF71-1RH0-ZN05

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