1FK7042-3BK71-1QG2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-3BK71-1QG2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 motor (1FK7042-3BK71-1QG2) is a high-performance synchronous servo motor designed for precision, durability, and exceptional control accuracy. Operating at a nominal power of 0.94 kW with a torque of 3 Nm and a speed of 6000 rpm, this naturally cooled unit combines compact construction with outstanding efficiency. The motor’s integrated 20-bit single-turn absolute encoder featuring DRIVE-CLiQ connectivity ensures seamless communication with SINAMICS drives for superior performance and fast commissioning.

Constructed with a robust IMB 5 mounting design and smooth shaft, the 1FK7042-3BK71-1QG2 provides flexibility for various installation orientations. With a degree of protection rated at IP65 (front) and IP67 (flange), it guarantees consistent reliability in demanding industrial conditions. The rotatable power connector and maintenance-free operation make this motor ideal for both OEMs and integrators looking for longevity and low service requirements.

Overview

The SIMOTICS S-1FK7 series is a proven family of permanent-magnet synchronous motors engineered for precision motion control. Their compact form factor and modular options — including diverse encoders, gearboxes, and inertia configurations — allow integration into a wide spectrum of automated machinery. When paired with the SINAMICS S120 or S220 drive system, the result is a complete high-functionality motion platform for advanced automation.

• Space-efficient design with high power density
• Selectable encoder and gearbox configurations
• Excellent dynamic response and load stability
• Optimized heat dissipation for continuous duty
• Easy startup with minimal tuning requirements

Applications

Ideal for machine tools, robotics, packaging lines, printing systems, and material-processing equipment such as wood, glass, ceramics, or textiles. The motor’s versatile design supports auxiliary and positioning axes where precision and speed are crucial.

Product Code: 1FK7042-3BK71-1QG2

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