1FK7042-2AF71-1RG2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1RG2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 motor with part number 1FK7042-2AF71-1RG2 represents a new level of precision and performance in industrial automation. This synchronous motor offers a rated power of 0.82 kW and operates at 600 V DC with a nominal speed of 3000 rpm, providing consistent torque of 3 Nm at 100 K. Designed for long-term reliability, the unit is naturally cooled and built with a rugged housing rated at IP65 for the drive end and IP67 for the flange, ensuring protection even in demanding industrial environments. The plain-shaft version without a holding brake enables smooth and efficient operation in applications where continuous precision control is essential.

Equipped with an absolute encoder AM20DQI with 20-bit + 12-bit multiturn resolution and a DRIVE-CLiQ interface, this motor ensures outstanding position feedback and seamless integration into the SINAMICS S120 or S220 drive systems. The compact, lightweight design allows easy mounting and flexible cable orientation through its rotatable power connector, helping reduce installation time and footprint. High overload capacity guarantees dependable torque performance even under fluctuating loads.

Overview

The SIMOTICS S-1FK7 family is known for its compact construction, high power density, and versatile configuration options. These permanent-magnet synchronous motors can be tailored with a wide selection of encoders and gearboxes, making them ideal for both standard and highly dynamic motion control tasks. Their surface cooling concept eliminates the need for external fans, allowing quieter operation and improved reliability.

Applications & Benefits

The 1FK7042-2AF71-1RG2 motor is suited for machine tools, robotics, packaging lines, and automation systems requiring precise motion control. It supports high acceleration rates and smooth dynamic response due to its low rotor inertia. Users benefit from minimal commissioning effort, robust closed-loop control, and consistent mechanical stability. Whether used in metal-cutting machinery, printing, or handling systems, this motor ensures consistent performance with long-term efficiency.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1RG2

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