Key Features
- Synchronous motor: SIMOTICS S Synchronous motor 1FK7-HD.
- Performance ratings: PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
- Mechanical and connection details: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1; power connector rotatable; plain shaft, tolerance N; without holding brake.
- Feedback and sensor: WITH KTY TEMPERATURESENSOR; RESOLVER MULTI-POLE (RESOLVER P=3).
- Protection: Degree of protection IP65.
Technical Summary
| Product designation | 1FK7044-4CH71-1SG1 |
|---|---|
| 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 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Power connector | POWER CONNECTOR ROTATABLE |
| Protection degree | Degree of protection IP65 |
Applications
- SINAMICS S120 motor integration: Servomotor use with SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1SG1?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main ratings of 1FK7044-4CH71-1SG1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback and connection details are included with this motor?
It includes RESOLVER MULTI-POLE (RESOLVER P=3) and a POWER CONNECTOR ROTATABLE.
What mechanical and protection details should be checked for 1FK7044-4CH71-1SG1?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, a plain shaft, no holding brake, and Degree of protection IP65.
