Key Features
- PN=0.94kW: Power rating: PN=0.94kW.
- M0=3.3Nm (100K): Torque: M0=3.3Nm (100K).
- NN=3000rpm: Rated speed: NN=3000rpm.
- UDC=300V: DC voltage: UDC=300V.
- Incremental encoder: SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
- Mechanical configuration: Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, plain shaft, tolerance N, with holding brake.
Technical Summary
| Product designation | 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 | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | plain shaft, tolerance N |
| Brake | with holding brake |
| Degree of protection | IP64 |
Applications
- SINAMICS S120 motor integration: Synchronous motor for SINAMICS S120.
Frequently Asked Questions
What is the exact Siemens model number for this motor?
The model number is 1FK7043-4CF21-1AH0.
What are the main electrical and performance ratings of 1FK7043-4CF21-1AH0?
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
What encoder is specified for 1FK7043-4CF21-1AH0?
It uses an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What mechanical configuration is specified for 1FK7043-4CF21-1AH0?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with a plain shaft, tolerance N, and a holding brake.
What should be confirmed before ordering this motor?
Confirm stock and dispatch conditions, quantity, destination, and quotation details before ordering.
