1FK7042-3BK71-1RH2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-3BK71-1RH2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS 1FK7042-3BK71-1RH2 SIMOTICS S synchronous motor represents a superior solution for precision motion and automation systems. Designed for durability and accuracy, this exclusive model delivers a nominal power of 0.94 kW with a torque of 3 Nm at a rated speed of 6000 rpm. Its naturally cooled design, IP65 housing, and IP67 flange protection make it suitable for demanding industrial environments. The unit integrates an absolute 20-bit + 12-bit multi-turn encoder with DRIVE-CLiQ interface, ensuring reliable position feedback and optimized synchronization with SINAMICS drives. Compact dimensions and a rotatable power connector simplify installation in restricted spaces, providing smooth operation with minimal maintenance requirements.

Overview

The SIMOTICS S-1FK7 series is a family of compact permanent-magnet synchronous motors engineered for maximum performance in modern machinery. Thanks to their modular construction, various encoder types, and optional gear units, these motors can be customized for nearly any mechanical setup. When paired with the SINAMICS S120 or S220 drive systems, they create a highly efficient and flexible automation platform. Heat dissipation occurs through the motor surface, eliminating the need for external cooling and supporting high overload capacity for short-term peak performance.

Benefits

• Compact form factor allows space-saving installation with exceptional power density.
• Universal adaptability through wide selection of mechanical interfaces and encoders.
• High dynamic variants deliver rapid acceleration and precision for fast-moving axes.
• High inertia options ensure stable control under variable loads and demanding duty cycles.
• Easy commissioning with pre-configured drive integration and minimal tuning effort.

Applications

This motor is ideal for automation sectors requiring precision and reliability, including machine tools, robotics, packaging lines, and printing systems. It is equally effective in processing equipment for wood, glass, ceramics, textiles, and plastics, where smooth torque characteristics and repeatable motion are essential. Its robust construction and efficient control make it an excellent choice for auxiliary and main axes in multi-axis systems.

Product Code: 1FK7042-3BK71-1RH2

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