Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Power rating | PN=4.9kW |
| DC-link voltage | UDC=600V |
| Torque | M0=27Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Absolute encoder 2048 S/R + 4096 revolutions multiturn |
| Interface | EnDat interface (encoder AM2048S/R) |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 at the DE flange; IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT series.
- Performance ratings: PN=4.9kW; UDC=600V; M0=27Nm (100K); NN=3000rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Feedback and connection: Absolute encoder, 2048 S/R + 4096 revolutions multiturn, with EnDat interface (encoder AM2048S/R); power connector rotatable.
- Shaft and brake: Plain shaft, tolerance N; with holding brake.
- Protection: Degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
What product does Siemens 1FK7101-2AF71-1EH2 identify?
It identifies a SIMOTICS S synchronous motor from the 1FK7-CT series.
Which ratings distinguish this exact motor variant?
PN=4.9kW, UDC=600V, M0=27Nm (100K), and NN=3000rpm.
Which encoder, shaft, and brake details should be checked?
The variant has an absolute multiturn encoder with 2048 S/R + 4096 revolutions and EnDat interface, a plain shaft with tolerance N, and a holding brake.
Which mounting, connector, cooling, and protection details identify the variant?
It is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, has a rotatable power connector, and has IP65 at the DE flange and IP67.
