Siemens Servo Motor 1FK7081-2AF71-1RH1

The Siemens 1FK7081-2AF71-1RH1 servo motor is a compact synchronous motor from the SIMOTICS S-1FK7 series, engineered for motion control applications demanding high precision and dynamics.

Specification:

• Motor Type: Permanent-magnet synchronous motor, compact design.
• Rated Power: 2.7 kW (3.6 HP) at 600V AC.
• Mounting: Flange 155×155 mm flange, IMB 5 design (IM V1, IM V3).
• Compatibility: Designed for use with SINAMICS S120 drives.
• Net Weight: 13.2 kg.

This motor offers maximum machine dynamics due to an optimal torque-to-inertia ratio, very high torque across speed ranges via specialized field weakening concepts, and high precision due to its high-resolution encoder.