1FK7043-4CH71-1RB2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CH71-1RB2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS 1FK7043-4CH71-1RB2 belongs to the advanced SIMOTICS S-1FK7 series, designed to deliver precise motion control and exceptional mechanical stability for high-performance automation. With a rated power of 1.2 kW and torque output of 3.5 Nm at 4500 rpm, this synchronous motor ensures consistent efficiency and reliability across a wide range of industrial applications. The motor operates at 600V DC and features a naturally cooled frame with IP65/IP67 protection, guaranteeing durable performance even in challenging production environments. Equipped with an absolute encoder (AM20DQI) offering 20-bit + 12-bit multiturn resolution and DRIVE-CLiQ interface, it provides outstanding positioning accuracy and system integration flexibility.

Overview

The SIMOTICS S-1FK7 motor series from Siemens is a line of compact, permanent-magnet synchronous motors engineered for superior dynamics and performance. These motors can be perfectly configured with various encoders, gearboxes, and mounting options to adapt to almost any motion application. When combined with the SINAMICS S120 or S220 drive systems, the 1FK7 series forms a powerful servo solution that offers precise speed and position control, smooth motion profiles, and efficient energy use. The motors dissipate heat naturally through the housing, ensuring low maintenance and extended service life. Their high overload capacity makes them ideal for processes demanding fast acceleration and deceleration without compromising precision.

Benefits

• Compact dimensions allowing space-saving installation and high power density
• Flexible range suitable for diverse applications and machine types
• High dynamic response due to low rotor inertia for precise positioning
• Reliable closed-loop control performance with minimal commissioning effort
• Compatible with a wide variety of encoders and drive systems for custom configurations

Applications

• Machine tools and robotics systems
• Handling and packaging equipment
• Wood, glass, ceramic, and stone processing machinery
• Textile, printing, and plastics manufacturing systems
• Auxiliary axes in complex automation lines

Download

Data Sheet (PDF)

Product Code: 1FK7043-4CH71-1RB2

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