1FK7042-2AC71-1CH1-ZJ17 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S Synchronous Motor 1FK7042-2AC71-1CH1-ZJ17 represents cutting-edge engineering for precision, durability, and efficiency. Designed as part of the renowned SIMOTICS S-1FK7 series, this high-performance synchronous motor provides 0.59 kW of rated power, a torque of 3 Nm at 2000 rpm, and a voltage rating of 600V. The naturally cooled IMB 5 design ensures long-lasting performance under demanding industrial conditions. Its robust IP65 degree of protection and compact form factor make it ideal for high-precision automation systems that demand continuous, accurate motion control.
Equipped with a Drive-CLiQ 24-bit + 12-bit multi-turn absolute encoder, this motor guarantees exceptional positioning accuracy and stability. The smooth shaft with tolerance N and integrated holding brake ensures secure and consistent performance even during dynamic load conditions. The model includes a two-stage ALPHA SP+ planetary gearbox (SP 100S-MF2) with a 50:1 ratio, offering reliable torque transmission and mechanical strength for precision-driven operations in industrial automation environments.
Overview
The SIMOTICS S-1FK7 motor family from SIEMENS is globally recognized for its high power density, modular design, and flexibility. These permanent-magnet synchronous motors are ideal for various applications, combining compact dimensions with high mechanical robustness. The integrated encoder systems enable precise speed and position control, allowing seamless integration with SINAMICS S120 and S220 drive systems. Designed for natural cooling, the motors efficiently dissipate heat through their housing, ensuring reliable operation without the need for external cooling systems. Their compact footprint and wide configuration options make them suitable for modern machine concepts with high dynamic performance demands.
Design and Application
The 1FK7042-2AC71-1CH1-ZJ17 features a durable construction optimized for industrial use. Its flange-mounted IMB 5 design supports flexible installation in both vertical and horizontal orientations (IM V1, IM V3). Thanks to the high overload capacity and compact design, it delivers smooth, vibration-free performance. The planetary gearing ensures precise motion transfer and efficiency even under high mechanical loads. Typical applications include machine tools, robotics, material handling systems, packaging machinery, printing, and textile automation. With its universal compatibility, this motor ensures reduced maintenance effort and extended lifecycle.
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Product Code: 1FK7042-2AC71-1CH1-ZJ17
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