Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power, PN | 0.94kW |
| DC voltage, UDC | 300V |
| Torque, M0 | 3. 3Nm (100K) |
| Speed, NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Mounting / flange | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Resolver | MULTI-POLE (RESOLVER P=3) |
| Shaft / brake / protection | plain shaft, tolerance N; without holding brake Degree of protection IP65 |
| Lifecycle | Product cancellation |
Applications
Servomotor for use with SINAMICS S120 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.
WITH KTY TEMPERATURESENSOR POWER CONNECTOR ROTATABLE RESOLVER MULTI-POLE (RESOLVER P=3).
Plain shaft, tolerance N; without holding brake; Degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1SG1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main electrical ratings of 1FK7043-4CF21-1SG1?
PN=0.94kW; UDC=300V; M0=3. 3Nm (100K); NN=3000rpm.
What connector and feedback details are listed for 1FK7043-4CF21-1SG1?
It has a POWER CONNECTOR ROTATABLE and a MULTI-POLE (RESOLVER P=3), with a KTY TEMPERATURESENSOR.
What protection and mechanical details are listed for 1FK7043-4CF21-1SG1?
It has a plain shaft, tolerance N, without holding brake, and Degree of protection IP65.
