1FK7042-3BK71-1CA1 SIEMENS Exclusive SIMOTICS S-1FK7 High Inertia Synchronous Motor Original Brand New

1FK7042-3BK71-1CA1 SIEMENS Exclusive SIMOTICS S-1FK7 High Inertia Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 High Inertia Motor (Product Code: 1FK7042-3BK71-1CA1) is a high-precision permanent-magnet synchronous motor designed to deliver exceptional performance in demanding industrial environments. With a rated power of 0.94 kW and a nominal speed of 6000 rpm, it ensures stable operation and precise control across a wide range of automation applications. This model features a naturally cooled design, IP65 protection, and a rotatable power connector for maximum installation flexibility.

Equipped with a 24-bit absolute encoder and an additional 12-bit multi-turn DRIVE-CLiQ interface, the 1FK7042-3BK71-1CA1 motor provides accurate feedback for dynamic motion sequences. Its robust mechanical design, combined with a shaft featuring a standard feather key and N-class tolerance, guarantees durability and precise torque transmission. The absence of a holding brake supports compact installation and reduced maintenance requirements, while the high-inertia rotor ensures excellent stability under varying load conditions.

Overview

The SIMOTICS S-1FK7 motor series represents SIEMENS’ advanced generation of synchronous servo motors for precision motion control. These motors combine compact dimensions with high torque density, allowing efficient use of space in automation systems. When paired with the SINAMICS S120 or S220 drive system, they create a high-performance mechatronic setup suitable for modern production lines and robotic systems.

• Outstanding torque consistency for smooth operation
• Flexible mounting and wiring options for various machine configurations
• Encoder options tailored for speed and position feedback
• Maintenance-free design with efficient surface cooling

Applications and Benefits

The SIMOTICS S-1FK7 High Inertia Motor offers a combination of accuracy, reliability, and dynamic performance. It is ideal for machine tools, handling systems, packaging and textile machinery, and robotics. The optimized rotor design enhances control accuracy while minimizing vibration, resulting in greater process consistency. With its modular compatibility and wide power range, this motor supports flexible integration across diverse automation setups, ensuring long-term operational efficiency.

Product Code: 1FK7042-3BK71-1CA1

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