Key Features
- Motor type: SIMOTICS S Synchronous motor 1FK7-HD.
- Electrical and performance ratings: PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
- Feedback system: Resolver MULTI-POLE (RESOLVER P=3).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
- Connection and shaft details: POWER CONNECTOR ROTATABLE; shaft with fitted key, tolerance N.
- Protection and brake: with holding brake; Degree of protection IP65.
Technical Summary
| Motor type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| FRAME SIZE | IMB 5 (IM V1, IM V3) FLANGE 1 |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | shaft with fitted key, tolerance N |
| Brake | with holding brake |
| Degree of protection | IP65 |
Frequently Asked Questions
What is the exact Siemens model of this motor?
1FK7044-4CH71-1SB1.
What are the main ratings for 1FK7044-4CH71-1SB1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What connection and feedback details are included for 1FK7044-4CH71-1SB1?
It has a POWER CONNECTOR ROTATABLE and a RESOLVER MULTI-POLE (RESOLVER P=3).
