Key Features
- Synchronous motor designation: SIMOTICS S Synchronous motor 1FK7-HD
- Electrical and performance ratings: PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm
- Feedback and sensing: ABSOLUTE ENCODER 32 S/R SINGLETURN, 4096 ROTATION MULTITURN, WITH ENDAT- INTERFACE (ENCODER AM32S/R) and KTY TEMPERATURESENSOR
- Mechanical configuration: Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, WITH shaft with fitted key, tolerance N
- Connection and orientation: POWER CONNECTOR ROTATABLE
- Protection and brake: Degree of protection IP65; without holding brake
Technical Summary
| Product designation | 1FK7043-4CH71-1GA1 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor 1FK7-HD |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | 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) |
| Shaft | shaft with fitted key, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 |
| Product lifecycle | Product cancellation |
Applications
- Motion control in SINAMICS S120 systems: Motor use in SINAMICS S120 drive systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1GA1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the key ratings of 1FK7043-4CH71-1GA1?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What encoder is included with 1FK7043-4CH71-1GA1?
It has an ABSOLUTE ENCODER 32 S/R SINGLETURN, 4096 ROTATION MULTITURN, WITH ENDAT- INTERFACE (ENCODER AM32S/R).
What mechanical and protection details should be confirmed for 1FK7043-4CH71-1GA1?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a shaft with fitted key, tolerance N, without holding brake, and degree of protection IP65.
