SIEMENS 1FK7042-5AF71-1SA3 PERMANENT-MAGNET SYNCHRONOUS SERVO MOTOR
The Siemens 1FK7042-5AF71-1SA3 is a high-performance permanent-magnet synchronous servo motor designed for precision motion control in demanding industrial applications. It offers exceptional torque density, high rotational speeds, and smooth operation, making it ideal for automation systems requiring dynamic performance and reliability.
Manufacturer: Siemens
Type: Permanent-Magnet Synchronous Servo Motor
Model: 1FK7042-5AF71-1SA3
Part No.: C535 0678 01 004
Technical Information
- Rated Speed: 3000 rpm
- Max Speed: 9000 rpm
- No. of Poles: 8
- Stall Torque: 3 Nm
- Rated Torque: 2.6 Nm
- Moment of Inertia: 3.01 kgcm²
- Stall Current: 2.2 A
- Rated Current: 1.95 A












