Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated output PN | 1.2kW |
| Rated voltage UDC | 600V |
| Rated torque M0 | 4.5Nm (100K) |
| Rated speed NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | 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 DE flange IP67 |
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=1.2kW.
UDC=600V.
M0=4.5Nm (100K).
NN=3000rpm.
ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R); POWER CONNECTOR ROTATABLE.
Applications
Motor for SINAMICS S120 systems.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1EA2?
It is a SIMOTICS S synchronous motor, 1FK7-HD variant.
What are the main performance ratings of 1FK7044-4CF71-1EA2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What feedback and interface does this motor use?
It has an absolute encoder with 2048 S/R + 4096 UMDREHUNGEN MULTITURN and ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What protection rating and connection details are listed for 1FK7044-4CF71-1EA2?
Degree of protection IP65 DE flange IP67, with a rotatable power connector.
