Key Features
- Motor type: SIMOTICS S Synchronous motor 1FK7-HD
- Electrical and performance ratings: PN=0.94kW; UDC=300V; M0=3. 3Nm (100K); NN=3000rpm
- Cooling: Naturally cooled
- Mounting and frame: FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1
- Feedback and interface: Absolute ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R)
- Protection and mechanical details: shaft with fitted key, tolerance N; without holding brake; Degree of protection IP65
Technical Summary
| Motor type | SIMOTICS S Synchronous motor 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) FLANGE 1 |
| Feedback | 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 |
| Lifecycle | Product cancellation |
Applications
- SINAMICS S120 drive integration: Motor for use with SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1EA1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main ratings of 1FK7043-4CF21-1EA1?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What encoder and interface does this motor have?
It has an absolute ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
Does 1FK7043-4CF21-1EA1 have a holding brake?
No, it is supplied without holding brake.
What mounting and protection details are listed for this motor?
It has FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, shaft with fitted key, tolerance N, and Degree of protection IP65.
