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1FK7043-4CH71-1BB1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

$1,938.21

The SIEMENS SIMOTICS S 1FK7043-4CH71-1BB1 is a compact synchronous motor delivering 1.2 kW, 4500 rpm, with absolute encoder, rotatable power connector, IP65 protection, and high dynamic response for industrial machinery.

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1FK7043-4CH71-1BB1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7043-4CH71-1BB1 is an advanced synchronous motor designed for demanding industrial applications where precision, reliability, and compactness are essential. Delivering a rated power of 1.2 kW at 600 V DC, with a nominal torque of 3.5 Nm and a maximum speed of 4500 rpm, this motor ensures consistent high-performance operation. Its naturally cooled design and IP65 protection allow it to operate in harsh environments without requiring additional cooling, while the high-quality construction guarantees long-lasting durability.

Overview

The SIMOTICS S‑1FK7 series are compact permanent-magnet synchronous motors that provide flexibility for a wide range of industrial machinery. The 1FK7043-4CH71-1BB1 model includes an integrated absolute encoder 24-bit singleturn with Drive CLiQ interface (AS24DQI), a rotatable power connector, and a shaft with fitted key (tolerance N), along with an optional holding brake. These features allow precise speed and position control, which can be seamlessly integrated with SINAMICS S120 or S220 drive systems for powerful, highly functional motion solutions.

Benefits

  • Extremely compact design with high power density for space-saving installations
  • Versatile applications across multiple industrial sectors, from robotics to packaging machinery
  • High dynamic response thanks to low rotor inertia, allowing precise acceleration and deceleration
  • Robust closed-loop control for motors with high or variable load inertia
  • Minimal commissioning and disturbance compensation required, reducing setup time
  • Reliable operation in challenging environments due to IP65 protection and high overload capacity

Applications

The 1FK7043-4CH71-1BB1 SIMOTICS S motor is ideally suited for machine tools, robots and handling systems, wood, glass, ceramics, and stone working machines, as well as packaging, plastics, and textile machinery. Its high precision and robustness also make it a perfect choice for auxiliary axes and printing machines, where smooth, reliable motion is critical for high-quality production.

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Data Sheet (PDF)

Product Code: 1FK7043-4CH71-1BB1

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Weight 6.3 kg

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1FK7043-4CH71-1BB1 SIEMENS SIMOTICS S synchronous motor1FK7043-4CH71-1BB1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
$1,938.21
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