Siemens SIMOTICS S-1FK7 CT Servo Motor

Siemens SIMOTICS S-1FK7 CT Servo Motor About

The Siemens SIMOTICS S 1FK7042-2AF71-1CH1 is a three-phase permanent-magnet synchronous servo motor from the SIMOTICS S-1FK7 CT series. It has an optimum power rating of 0.82 kW (820 W) and operates at 3,000 RPM, with 2.6 Nm rated torque and 3.0 Nm static torque at 100 K. The motor uses natural cooling and supports IM B5, IM V1 and IM V3 mounting with a Type 1 flange. This exact configuration incorporates an AM24DQI absolute encoder with 24-bit single-turn and 12-bit multiturn resolution, using a DRIVE-CLiQ interface. It has a plain shaft with tolerance N, an integrated permanent-magnet holding brake, and IP65 protection. Siemens specifies a 600 V DC-link voltage and a net motor weight of 4.9 kg. The motor is intended for precision applications such as CNC machines, machine tools, robotics, automated assembly, packaging machinery and industrial automation, where accurate positioning and dependable servo performance are required.