Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=4.9kW |
| DC-link voltage | UDC=600V |
| Rated torque | M0=27Nm (100K) |
| Rated speed | NN=3000rpm |
| Encoder | Absolute encoder 2048 S/R + 4096 revolutions Multiturn |
| Encoder interface | EnDat; encoder AM2048S/R |
| Shaft | Plain shaft, tolerance N |
| Mounting | Flange 1; frame size IMB 5 (IM V1, IM V3) |
| Cooling | Naturally cooled |
| Protection | IP65 DE flange; IP67 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-CT family.
- Rated performance: PN=4.9kW; UDC=600V; M0=27Nm (100K); NN=3000rpm.
- Feedback: Absolute encoder, 2048 S/R + 4096 revolutions Multiturn, with EnDat interface; encoder AM2048S/R.
- Mechanical configuration: Plain shaft with tolerance N; flange 1; frame size IMB 5 (IM V1, IM V3).
- Connections and cooling: Power connector; connector rotatable; KTY temperature sensor; naturally cooled.
- Brake and protection: Without holding brake; degree of protection IP65 at DE flange and IP67.
Frequently Asked Questions
Which performance values identify Siemens 1FK7101-2AF71-1EG2?
The sourced values are PN=4.9kW, UDC=600V, M0=27Nm (100K), and NN=3000rpm.
Which encoder and feedback details distinguish this variant?
It has an absolute encoder with 2048 S/R + 4096 revolutions Multiturn, an EnDat interface, and encoder AM2048S/R.
Does this motor include a holding brake?
It is without a holding brake.
Which shaft, mounting, and protection details should be checked?
Check the plain shaft with tolerance N, flange 1, frame size IMB 5 (IM V1, IM V3), IP65 at the DE flange, and IP67.
