1FK7042-2AK71-1CG1-ZJ23 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AK71-1CG1-ZJ23 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S Synchronous Motor 1FK7042-2AK71-1CG1-ZJ23 represents an advanced generation of high-performance servo motors, combining exceptional precision, reliability, and compact construction. Designed for modern automation systems, this motor delivers a rated power of 0.94 kW with 3 Nm torque at 6000 rpm, ensuring smooth and efficient operation under demanding conditions. Its naturally cooled, IMB 5 design with a rotatable power connector and IP65 protection class ensures stable performance even in harsh industrial environments.

Equipped with a 24-bit + 12-bit multi-turn absolute encoder featuring the Drive-CLiQ interface (encoder AM24DQI), this SIMOTICS S model provides outstanding positional feedback and motion control accuracy. The integrated ALPHA SP+ planetary gear unit (1 stage, i = 5) enhances torque delivery while maintaining compact dimensions. Built without a holding brake and featuring a smooth shaft with N tolerance, it supports a wide range of machine configurations, ensuring flexible mechanical integration across multiple industries.

Overview

SIMOTICS S-1FK7 motors are compact permanent-magnet synchronous units optimized for precision and durability. Combined with SINAMICS S120 or S220 drive systems, they deliver exceptional control accuracy and operational efficiency. The built-in encoder system allows dynamic motion with excellent repeatability, while the self-cooling design dissipates heat efficiently through the motor housing, enabling continuous operation without external fans or liquid cooling.

• Extremely high power density allowing space-saving installation
• Suitable for universal automation and servo applications
• Low-inertia design for rapid dynamic response
• Reliable closed-loop control for variable load applications
• Minimal commissioning effort due to stable control behavior

Applications

The 1FK7042-2AK71-1CG1-ZJ23 is suitable for use in machine tools, packaging lines, industrial robots, printing presses, and material-handling systems. Its versatility also extends to the wood, glass, textile, and plastics industries, where smooth motion and precise control are essential for consistent product quality.

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Data Sheet (PDF)

Product Code: 1FK7042-2AK71-1CG1-ZJ23

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