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1FK7043-4CH71-1BH1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

$1,865.49

The SIEMENS SIMOTICS S 1FK7043-4CH71-1BH1 is a 1.2 kW synchronous motor with 4500 rpm, naturally cooled, featuring a 24-bit absolute encoder, holding brake, rotatable connector, and IP65 protection for industrial automation applications.

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1FK7043-4CH71-1BH1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7043-4CH71-1BH1 is an exclusive, high-performance synchronous motor engineered for precision, efficiency, and durability in advanced industrial applications. This 1.2 kW motor operates at 600 V DC and delivers a torque of 3.5 Nm at 4500 rpm. Its naturally cooled design allows reliable operation without additional cooling systems, and the heat is efficiently dissipated through the motor surface. The motor features a rotatable power connector, an absolute encoder with 24-bit resolution, and a plain shaft with tolerance N. With a holding brake and IP65 protection, it ensures safe and reliable operation even in challenging environments.

Overview

The SIMOTICS S‑1FK7 series offers compact, permanent-magnet synchronous motors that are designed to meet the growing demands of modern machines. These motors can be perfectly adapted to a wide variety of applications through combinations with gearboxes, encoders, and SINAMICS S120/S220 drive systems. Their integrated encoder systems provide precise speed and position control, offering flexibility for different operational needs. SIMOTICS S motors also exhibit high overload capability, ensuring reliable performance in demanding industrial conditions.

Benefits

  • Space-saving installation due to high power density
  • Universal applicability across diverse machine types
  • Wide range of models suitable for different operational requirements
  • High dynamic response with minimal rotor inertia for fast acceleration and deceleration
  • Robust closed-loop control for variable or high load moments of inertia
  • Minimal setup time for disturbance compensation

Applications

SIMOTICS S‑1FK7 motors are widely used across numerous industries. Typical applications include:

  • Machine tools requiring precise positioning
  • Robots and handling systems for automation
  • Processing machinery for wood, glass, ceramics, and stone
  • Packaging, plastics, and textile machines
  • Printing and auxiliary axis systems

Download

Data Sheet (PDF)

Product Code: 1FK7043-4CH71-1BH1

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Weight 6.3 kg

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1FK7043-4CH71-1BH1 SIEMENS SIMOTICS S synchronous motor1FK7043-4CH71-1BH1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
$1,865.49
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