Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD.
- Performance ratings: PN=0.94kW; M0=3.3Nm (100K); NN=3000rpm.
- Feedback and interface: Absolute encoder 32 S/R singleturn, 4096 rotation multiturn, with ENDAT- interface (ENCODER AM32S/R).
- Mechanical configuration: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
- Connections and shaft: POWER CONNECTOR ROTATABLE; shaft with fitted key, tolerance N.
- Protection and lifecycle: Degree of protection IP65; without holding brake; Product cancellation.
Technical Summary
| Designation | 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 | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | ABSOLUTE ENCODER 32 S/R SINGLETURN, 4096 ROTATION MULTITURN, WITH ENDAT- INTERFACE (ENCODER AM32S/R) |
| Degree of protection | IP65 |
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1GA1?
It is a SIMOTICS S synchronous motor.
What are the main ratings of 1FK7043-4CF21-1GA1?
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
Which encoder does this motor use?
It has an absolute encoder 32 S/R singleturn, 4096 rotation multiturn, with ENDAT- interface (ENCODER AM32S/R).
What mechanical and protection details are listed for this motor?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a shaft with fitted key, tolerance N, and degree of protection IP65.
What should be confirmed before ordering this model?
Confirm the exact variant, requested quantity, destination, and dispatch conditions before ordering.
