1FK7042-2AK74-1SG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AK74-1SG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AK74-1SG0 is a premium synchronous servo motor designed to deliver precise motion control, exceptional reliability, and high-efficiency performance for modern automation environments. With a rated power of 0.94 kW and a torque output of 3 Nm (100 K), this motor offers smooth and consistent operation even in demanding conditions. Operating at 600 V DC and a nominal speed of 6000 rpm, it provides outstanding speed regulation, making it ideal for a wide variety of industrial machinery.

The 1FK7042-2AK74-1SG0 model features a natural cooling system and is constructed with an IM B5 (IM V1, IM V3) mounting design for flexible installation options. The unit is equipped with a Pt1000 temperature sensor for accurate thermal monitoring and long-term operational safety. A smooth shaft with standard tolerances, a rotatable multi-pole resolver, and an IP64 protection rating ensure both precision and durability. This configuration is suitable for applications that demand quiet performance and minimal maintenance without the need for a holding brake.

Overview

SIMOTICS S-1FK7 motors are compact, high-power-density synchronous motors designed for universal automation tasks. They can be combined with SINAMICS S120 or S220 drive systems to form an intelligent and highly responsive motion solution. Their integrated encoder systems enable precise position and speed control, while the compact form factor allows installation in limited spaces without sacrificing performance.

• Compact design and space-saving installation
• Exceptional overload capacity for demanding duty cycles
• High-efficiency power output with minimal heat loss
• Wide compatibility with SIEMENS drive systems

Design and Performance

The SIMOTICS S 1FK7 series includes Compact, High Dynamic, and High Inertia variants, offering tailored performance for specific industrial needs. This motor’s low-inertia rotor provides fast dynamic response, while the rugged construction ensures stability under variable loads. With its robust closed-loop control capability, the motor guarantees accurate motion across diverse applications such as machine tools, robotics, packaging lines, and precision machinery.

• Ideal for machine tools, robotics, and handling systems
• Reliable for wood, glass, ceramics, and textile machinery
• Perfect integration with automation and control systems

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AK74-1SG0

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