Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product family | 1FK7-HD |
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size and mounting | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | with KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback system | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | plain shaft, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 DE flange IP67 |
| Lifecycle | Product cancellation |
Applications
Motor use with SINAMICS S120.
Synchronous motor use in Motion Control drive systems.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=0.94kW; UDC=300V; M0=3. 3Nm (100K); NN=3000rpm.
Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
POWER CONNECTOR ROTATABLE RESOLVER MULTI-POLE (RESOLVER P=3); with KTY TEMPERATURESENSOR.
plain shaft, tolerance N; without holding brake.
Degree of protection IP65 DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1SG2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main ratings of 1FK7043-4CF21-1SG2?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Which connector and feedback details are listed for 1FK7043-4CF21-1SG2?
It has a POWER CONNECTOR ROTATABLE and a RESOLVER MULTI-POLE (RESOLVER P=3).
What protection and mounting details are listed for 1FK7043-4CF21-1SG2?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with degree of protection IP65 DE flange IP67.
What lifecycle status is listed for 1FK7043-4CF21-1SG2?
Product cancellation.
