Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | KTY temperaturesensor |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | plain shaft, tolerance N |
| Holding brake | with holding brake |
| Degree of protection | IP65 |
| Lifecycle | Product cancellation |
Applications
Motor operation in SINAMICS S120 drive setups.
Key Features
1FK7043-4CF21-1SH1 SIMOTICS S synchronous motor, 1FK7-HD series.
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), NN=3000rpm.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, with holding brake, Degree of protection IP65.
With KTY temperature sensor, power connector rotatable, resolver multi-pole (resolver P=3).
Product cancellation.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1SH1?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main electrical ratings of 1FK7043-4CF21-1SH1?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What interface and sensing details does 1FK7043-4CF21-1SH1 include?
It includes a KTY temperature sensor, a rotatable power connector, and a multi-pole resolver with P=3.
What mounting and protection details are listed for 1FK7043-4CF21-1SH1?
It has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a plain shaft with tolerance N, a holding brake, and Degree of protection IP65.
