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1FK7040-2AK71-1UA2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

$1,154.64

The SIEMENS SIMOTICS S 1FK7040-2AK71-1UA2 is a compact, naturally cooled synchronous motor offering 1.6 Nm torque and 6000 rpm speed at 600 V DC. Engineered for precision, durability, and smooth performance, it integrates seamlessly with SINAMICS S120/S220 systems to provide reliable motion control in demanding industrial applications.

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1FK7040-2AK71-1UA2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7040-2AK71-1UA2 is an advanced synchronous motor designed to deliver high precision, reliability, and energy efficiency in modern automation systems. Operating at 600 V DC with a rated torque of 1.6 Nm and nominal speed of 6000 rpm, this motor ensures smooth performance in continuous duty cycles. Its naturally cooled design and durable construction make it ideal for industrial environments that require consistent operation without the need for external cooling systems. Built with an IP65 protection rating (and IP67 at the drive end flange), it provides excellent resistance to dust, moisture, and other environmental factors.

This exclusive SIMOTICS S motor features a compact IMB 5 mounting design with a rotatable multi-pole power connector and integrated DRIVE-CLiQ resolver interface. The shaft includes a precision-machined feather key for secure mechanical connection, while the unit is engineered without a holding brake to support dynamic applications requiring low inertia and rapid response. The combination of advanced materials and efficient electromagnetic design guarantees superior torque output with minimal energy loss, supporting sustainable operation and reduced maintenance requirements.

Overview

SIMOTICS S-1FK7 motors are high-performance permanent-magnet synchronous motors developed to meet the evolving needs of modern machinery. With a wide selection of options, gearboxes, and encoder configurations, they can be tailored precisely to individual applications. When paired with SINAMICS S120 or S220 drive systems, they form a highly responsive and feature-rich motion control solution that enhances productivity, positioning accuracy, and reliability across industries.

These motors are designed for operation without additional cooling devices—heat is dissipated efficiently through the housing surface. Thanks to their high overload capability and compact form factor, they allow for space-saving installations and reduced overall system footprint while maintaining maximum output efficiency.

Benefits

  • Compact design offering extremely high power density for space-limited installations.
  • Suitable for a wide variety of industrial applications requiring speed precision and torque stability.
  • Excellent dynamic performance with low rotor moment of inertia for rapid acceleration and deceleration.
  • Reliable closed-loop control and strong resistance to load disturbances.
  • Reduced commissioning effort due to optimized feedback and configuration features.

Applications

  • Machine tools and robotics systems.
  • Handling automation and assembly lines.
  • Wood, glass, ceramics, and stone processing equipment.
  • Packaging, plastics, and textile manufacturing.
  • Printing and auxiliary axis drive applications.

Download

Data Sheet (PDF)

Product Code: 1FK7040-2AK71-1UA2

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Weight 3.202 kg

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1FK7040-2AK71-1UA2 SIEMENS SIMOTICS S Synchronous Motor1FK7040-2AK71-1UA2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
$1,154.64
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