1FK7042-2AK71-1QB1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S Synchronous Motor (part number 1FK7042-2AK71-1QB1) represents one of the most advanced compact drive technologies in modern industrial automation. Designed for precision, durability, and long-term performance, this motor delivers a nominal power of 0.94 kW and a torque of 3 Nm (100 K) at 6000 rpm. Its naturally cooled construction in IMB 5 (IM V1, IM V3) configuration ensures consistent thermal management without additional cooling systems, making it ideal for high-demand production environments.
The SIMOTICS S series features a rotatable power connector, an absolute single-turn 20-bit encoder with Drive-CLiQ interface (AS20DQI), and a shaft equipped with a feather key for precise torque transmission. With a holding brake and an IP65 protection rating, the motor guarantees reliable operation even in demanding industrial conditions. It integrates seamlessly with the SINAMICS S120 or S220 drive systems, forming a complete solution for applications that require high dynamic response and exceptional accuracy.
Overview
SIMOTICS S-1FK7 motors are permanent-magnet synchronous motors engineered for maximum flexibility. Their modular configuration and wide range of encoders and gearboxes make them adaptable to nearly any motion-control application. By combining compact size with high power density, they achieve impressive energy efficiency and mechanical stability. Integration with SINAMICS drives offers enhanced motion control, smooth speed regulation, and precise positioning across diverse applications such as robotics, packaging systems, and machine tools.
Benefits
- Compact design for space-saving installation and high power density
- Exceptional dynamic performance due to low rotor inertia
- High inertia variants provide robust closed-loop control for variable loads
- Minimal commissioning effort and excellent disturbance compensation
Applications
Ideal for machine tools, robotics, wood and glass machinery, packaging lines, printing equipment, and automated handling systems requiring precision motion control and energy efficiency.
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Product Code: 1FK7042-2AK71-1QB1
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