Key Features
- SIMOTICS S synchronous motor: SIMOTICS S Synchronous motor 1FK7-HD.
- Output and speed: PN=0.94kW; NN=3000rpm.
- Torque and voltage: M0=3. 3Nm (100K); UDC=300V.
- Feedback and sensing: KTY TEMPERATURESENSOR; RESOLVER MULTI-POLE (RESOLVER P=3).
- Mechanical configuration: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1; plain shaft, tolerance N.
- Protection and brake: Degree of protection IP65 DE flange IP67; with holding brake.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Mounting and flange | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | plain shaft, tolerance N |
| Protection | Degree of protection IP65 DE flange IP67 |
Applications
- SINAMICS S120 drive integration: Motor for the SINAMICS S120 product path.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1SH2?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main electrical ratings of 1FK7043-4CF21-1SH2?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Which mechanical and protection details are listed for 1FK7043-4CF21-1SH2?
It is naturally cooled, uses FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, has a plain shaft with tolerance N, and Degree of protection IP65 DE flange IP67.
What feedback and sensor features are included with 1FK7043-4CF21-1SH2?
It includes a KTY TEMPERATURESENSOR and RESOLVER MULTI-POLE (RESOLVER P=3).
What is the lifecycle status of 1FK7043-4CF21-1SH2?
Product cancellation.
