1FK7042-2AF74-1SB1 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF74-1SB1 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The motor is a precision-engineered synchronous motor designed for high performance, accuracy, and long-term durability. Delivering 0.82 kW of rated power and 3 Nm of torque at 3000 rpm, this compact drive solution ensures reliable operation across diverse automation environments. It features a 600 V DC power supply, natural cooling for efficient heat dissipation, and an IP65 protection class for superior resistance against dust and moisture.

Engineered for modern automation, the SIMOTICS S-1FK7 series offers compact construction, integrated feedback systems, and a rotatable power connector that simplifies installation. The multi-pole resolver (P=4) provides accurate position and speed feedback, making it ideal for motion control tasks. A built-in Pt1000 temperature sensor enables precise thermal monitoring, ensuring stable performance even under continuous load conditions. Its high power density and robust mechanical design allow space-saving integration within machines without compromising power output or safety.

Overview

The SIMOTICS S-1FK7 motor family represents the next generation of permanent-magnet synchronous motors from SIEMENS. These motors are available in various performance classes and frame sizes, offering flexibility for numerous applications. When combined with SINAMICS S120 or S220 drive systems, they create an exceptionally dynamic and energy-efficient motion solution. Each variant can be configured with optional encoders and gearboxes, adapting to demanding industrial requirements while minimizing commissioning time.

Design & Benefits

• Compact and lightweight build with high power density
• Designed for natural cooling and optimal energy efficiency
• Advanced resolver feedback for precision motion control
• Rugged IP65 housing for demanding environments
• Flexible mounting orientation (IMB 5 / IM V1 / IM V3)
• Excellent overload capacity and operational reliability

Applications

The 1FK7042-2AF74-1SB1 motor is suitable for a wide range of automation systems including machine tools, robotics, packaging, textile, and printing machinery. Its low rotor inertia supports rapid acceleration and smooth motion transitions, ensuring precision in positioning and repeatability.

Product Code: 1FK7042-2AF74-1SB1

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