Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7 |
| Variant | 1FK7-HD |
| Power PN | 0.94kW |
| DC link voltage UDC | 300V |
| Torque M0 | 3. 3Nm (100K) |
| Rated speed NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Mounting | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN |
| Encoder interface | ENDAT-SCHNITTSTELLE |
| Shaft | plain shaft, tolerance N |
| Holding brake | with holding brake |
| Degree of protection | IP64 |
Key Features
SIMOTICS S synchronous motor
Synchronous motor in the SIMOTICS S range.
Synchronous motor in the SIMOTICS S range.
PN=0.94kW
Power rating PN=0.94kW.
Power rating PN=0.94kW.
UDC=300V
DC link voltage UDC=300V.
DC link voltage UDC=300V.
M0=3. 3Nm (100K)
Torque value M0=3. 3Nm (100K).
Torque value M0=3. 3Nm (100K).
NN=3000rpm
Rated speed NN=3000rpm.
Rated speed NN=3000rpm.
Absolute encoder with ENDAT-SCHNITTSTELLE
Absolute ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
Absolute ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1EH0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the main electrical ratings of 1FK7043-4CF21-1EH0?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What encoder does 1FK7043-4CF21-1EH0 use?
It has an absolute ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What mechanical and protection details are listed for 1FK7043-4CF21-1EH0?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a rotatable power connector, a plain shaft with tolerance N, a holding brake, and Degree of protection IP64.
