Key Features
- Synchronous motor: SIMOTICS S Synchronous motor 1FK7-HD.
- Performance ratings: PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
- Mechanical and feedback configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, and RESOLVER MULTI-POLE (RESOLVER P=3).
- Shaft and brake: Plain shaft, tolerance N, without holding brake.
- Protection: Degree of protection IP64.
Technical Summary
| Product designation | 1FK7044-4CH71-1SG0 |
|---|---|
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Degree of protection | IP64 |
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1SG0?
It is a SIMOTICS S synchronous motor, product designation 1FK7044-4CH71-1SG0.
What are the key ratings of this motor?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What mechanical and feedback details are listed for this motor?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a plain shaft with tolerance N, no holding brake, a KTY TEMPERATURESENSOR, and RESOLVER MULTI-POLE (RESOLVER P=3).
What degree of protection is specified?
Degree of protection IP64.
