1FK7043-4CH71-1BG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CH71-1BG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7043-4CH71-1BG0 is a high-precision synchronous motor engineered for industrial applications requiring superior performance, reliability, and compact design. Delivering a nominal power of 1.2 kW at 4500 rpm, this naturally cooled motor is designed for operation without external cooling, with heat efficiently dissipated through the motor surface. Equipped with a rotatable power connector and an absolute encoder 24-bit singleturn with CLIQ interface (ENCODER AS24DQI), it ensures accurate speed and position control. Its plain shaft with tolerance N and robust IP64 protection rating makes it suitable for demanding environments where dust or moisture is present.

Overview

The SIMOTICS S-1FK7 series represents a compact range of permanent-magnet synchronous motors adaptable to a wide variety of machine applications. With options for gearboxes and encoders, these motors meet the growing demands of modern industrial machinery. Designed to integrate seamlessly with the SINAMICS S120/S220 drive systems, they provide a high-functionality solution with minimal commissioning overhead. The integrated encoder system allows precise motion control and high dynamic responsiveness while maintaining reliable performance under variable loads.

Benefits

• Space-saving installation due to high power density
• Universal applicability across multiple machine types
• High overload capability with consistent performance
• Extremely high dynamic response for low rotor inertia applications
• Robust closed-loop control for high or variable load inertia
• Minimal optimization and commissioning required for disturbance compensation

Applications

This motor is ideal for machine tools, robotics and handling systems, wood, glass, ceramics, and stone working machinery, packaging, plastics, textile machines, printing machines, and auxiliary axes. Its combination of high performance, precise control, and compact size makes it a versatile component for modern industrial automation.

Download

Data Sheet (PDF)

Product Code: 1FK7043-4CH71-1BG0

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