1FK7042-2AC71-1DG1-ZJ37 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S 1FK7042-2AC71-1DG1-ZJ37 is a high-precision synchronous servo motor engineered for advanced motion control applications requiring compactness, accuracy, and performance reliability. Operating at 600 V DC with a nominal torque of 3 Nm and rated speed of 2000 rpm, this naturally cooled motor offers exceptional stability and consistent operation in industrial environments. Built with the renowned SIMOTICS S 1FK7 platform, it combines durable construction with cutting-edge electromechanical efficiency, ensuring optimal results in automated production systems. Its plain-shaft configuration and 22-bit incremental encoder with DRIVE-CLiQ interface provide precise feedback for enhanced control accuracy. The integrated planetary gearing ALPHA SP+ SP 100S-MF2 (two stages, i = 50) ensures smooth torque transmission, making it ideal for dynamic and continuous processes.
Overview
The SIMOTICS S-1FK7 motor series represents Siemens’ commitment to compact, high-power-density performance. Designed as permanent-magnet synchronous units, these motors deliver remarkable torque stability while minimizing energy losses. Their modular configuration, combined with diverse encoder and gearbox options, allows flexible adaptation across automation platforms. When paired with SINAMICS S120 or S220 drives, they form a cohesive motion solution offering exceptional functionality, precise positioning, and fast response. Each motor integrates internal heat dissipation through the outer housing, eliminating the need for external cooling. This compact yet powerful design ensures smooth integration even in restricted machine layouts while maintaining consistent performance under variable loads.
Benefits
The SIMOTICS S-1FK7 Compact Motors offer space-efficient installation and high power output suitable for universal industrial applications. The High Dynamic versions provide rapid response due to extremely low rotor inertia, while High Inertia models deliver stable closed-loop control even with fluctuating load conditions. Combined, these features minimize setup time and optimize overall system reliability. Industries such as robotics, packaging, machine tools, and material-processing systems benefit from the 1FK7042-2AC71-1DG1-ZJ37 motor’s consistency, making it an essential component for long-term productivity.
Applications include: robotics, handling systems, packaging machinery, wood and glass processing, ceramics production, textile manufacturing, and auxiliary machine axes. Its IP65 protection rating ensures resilience in challenging operational environments.
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Product Code: 1FK7042-2AC71-1DG1-ZJ37
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