Technical Summary
| Product designation | 1FK7043-4CF21-1EG2 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor |
| Variant | 1FK7-HD |
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Mounting | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Encoder | ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN |
Key Features
SIMOTICS S synchronous motor
1FK7-HD variant with PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
1FK7-HD variant with PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
Absolute encoder feedback
With absolute ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN and ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
With absolute ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN and ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, and without holding brake.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, and without holding brake.
Electrical and sensor configuration
Power connector rotatable and with KTY TEMPERATURESENSOR.
Power connector rotatable and with KTY TEMPERATURESENSOR.
Protection rating
Degree of protection IP65 DE flange IP67.
Degree of protection IP65 DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1EG2?
It is a SIMOTICS S Synchronous motor.
What are the rated power and speed of 1FK7043-4CF21-1EG2?
PN=0.94kW and NN=3000rpm.
Which feedback system is included with 1FK7043-4CF21-1EG2?
It includes an absolute ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What protection rating does 1FK7043-4CF21-1EG2 have?
Degree of protection IP65 DE flange IP67.
What mechanical and connection details are listed for 1FK7043-4CF21-1EG2?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with a rotatable power connector, plain shaft, tolerance N, and without holding brake.
