Product Overview
Technical Summary
| Product designation | SIMOTICS S-1FK7 synchronous motor, 1FK7-CT |
|---|---|
| Rated power | PN=0.82kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=3Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Absolute encoder, 32 S/R singleturn, 4096 rotation multiturn, EnDat interface (encoder AM32S/R) |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Cooling | Naturally cooled |
| Shaft | Shaft with fitted key, tolerance N |
| Power connection | Rotatable power connector |
| Brake | Without holding brake |
Key Features
- Synchronous motor designation: SIMOTICS S SIMOTICS S-1FK7 synchronous motor, 1FK7-CT.
- Rated motor data: PN=0.82kW, UDC=600V, M0=3Nm (100K), and NN=3000rpm.
- Absolute encoder feedback: Absolute encoder with 32 S/R singleturn, 4096 rotation multiturn, and EnDat interface (encoder AM32S/R).
- Mechanical configuration: Naturally cooled, frame size IMB 5 (IM V1, IM V3), flange 1, with a shaft with fitted key and tolerance N.
- Connections and brake: Power connector is rotatable; the motor is without holding brake and has a KTY temperature sensor.
- Protection and lifecycle: Degree of protection IP65 at the DE flange and IP67; Product cancellation.
Frequently Asked Questions
What product does Siemens order number 1FK7042-2AF71-1GA2 identify?
It identifies a SIMOTICS S-1FK7 synchronous motor, 1FK7-CT.
Which motor ratings distinguish this exact variant?
The sourced ratings are PN=0.82kW, UDC=600V, M0=3Nm (100K), and NN=3000rpm.
Which encoder and connection details should be checked?
Check the absolute encoder with 32 S/R singleturn, 4096 rotation multiturn, EnDat interface (encoder AM32S/R), and the rotatable power connector.
What mechanical and protection details identify the configuration?
It has natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, a shaft with fitted key and tolerance N, IP65 at the DE flange, and IP67.
