Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-CT |
| PN | 4.4kW |
| UDC | 600V |
| M0 | 36Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| 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) |
| Shaft | shaft with fitted key, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 DE flange IP67 |
Key Features
SIMOTICS S synchronous motor
1FK7-CT synchronous motor for SINAMICS S120.
1FK7-CT synchronous motor for SINAMICS S120.
PN=4.4kW and UDC=600V
Performance and supply data for the model.
Performance and supply data for the model.
M0=36Nm (100K) and NN=3000rpm
Torque and speed values given for this variant.
Torque and speed values given for this variant.
Absolute encoder with ENDAT-SCHNITTSTELLE
Absolute encoder R 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
Absolute encoder R 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
Naturally cooled, FRAME SIZE IMB 5
Naturally cooled design with FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Naturally cooled design with FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Degree of protection IP65 DE flange IP67
Protection rating of IP65 DE flange IP67.
Protection rating of IP65 DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7103-2AF71-1EA2?
It is a SIMOTICS S synchronous motor, 1FK7-CT.
What are the main electrical ratings of 1FK7103-2AF71-1EA2?
PN=4.4kW, UDC=600V, M0=36Nm (100K), and NN=3000rpm.
Which feedback device is included with this motor?
It includes an absolute encoder R 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What mechanical and protection details define this variant?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with shaft with fitted key, tolerance N, without holding brake, and degree of protection IP65 DE flange IP67.
