Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD.
- Performance ratings: PN=1.2kW; M0=4.5Nm (100K); NN=3000rpm.
- Electrical supply: UDC=600V.
- Feedback system: Absolute encoder R 2048 S/R + 4096 UMDREHUNGEN multiturn, with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1.
- Shaft and protection: Shaft with fitted key, tolerance N; without holding brake; Degree of protection IP65.
Technical Summary
| Motor designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size / mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R) |
| Protection | Degree of protection IP65 |
Frequently Asked Questions
What is the exact Siemens model of this motor?
1FK7044-4CF71-1EA1 is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main ratings of 1FK7044-4CF71-1EA1?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What feedback does 1FK7044-4CF71-1EA1 use?
It has an absolute encoder R 2048 S/R + 4096 UMDREHUNGEN multiturn, with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What mechanical and protection details should be checked before ordering 1FK7044-4CF71-1EA1?
Check the naturally cooled design, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N, without holding brake, and Degree of protection IP65.
What should be confirmed for quotation and dispatch handling?
Confirm the requested quantity, destination, and stock and dispatch conditions before ordering.
