Key Features
- Motor type: SIMOTICS S Synchronous motor 1FK7-HD
- Electrical and performance ratings: PN=0.94kW; UDC=300V; M0=3.3Nm (100K); NN=3000rpm
- Feedback and sensing: KTY TEMPERATURESENSOR; 2-POLE (RESOLVER P=1)
- Mechanical configuration: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; plain shaft, tolerance N
- Connection and brake: POWER CONNECTOR ROTATABLE; with holding brake
- Protection: Degree of protection IP64
Technical Summary
| Product designation | 1FK7043-4CF21-1TH0 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor 1FK7-HD |
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3.3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | rotatable |
| Resolver | 2-POLE (RESOLVER P=1) |
| Shaft | plain shaft, tolerance N |
| Brake | with holding brake |
| Degree of protection | IP64 |
| Product lifecycle | Product cancellation |
Frequently Asked Questions
What is the exact Siemens model number for this SIMOTICS S motor?
The model number is 1FK7043-4CF21-1TH0.
What are the main ratings of 1FK7043-4CF21-1TH0?
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
Which feedback and sensing details are listed for 1FK7043-4CF21-1TH0?
It includes a KTY TEMPERATURESENSOR and a 2-POLE (RESOLVER P=1).
What mechanical configuration is listed for this motor?
It is naturally cooled, with FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a plain shaft, tolerance N, and a holding brake.
What should buyers confirm before ordering 1FK7043-4CF21-1TH0?
Confirm stock and dispatch conditions, requested quantity, and destination before ordering.
