Technical Summary
| Product family | SIMOTICS S |
|---|---|
| Motor type | Synchronous motor |
| Series | 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 | FLANGE 1 |
| Temperature sensor | KTY temperaturesensor |
| Power connector | rotatable |
| Encoder | absolute encoderr 2048 S/R + 4096 UMDREHUNGEN multiturn |
| Encoder interface | ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R) |
| Shaft | plain shaft, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP64 |
| Lifecycle | Product cancellation |
Applications
Servo motor use in SINAMICS S120 drive setups.
Key Features
SIMOTICS S synchronous motor in the 1FK7 series for exact order-number identification.
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
With KTY temperaturesensor and absolute encoderr 2048 S/R + 4096 UMDREHUNGEN multiturn, with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N.
Power connector rotatable and degree of protection IP64.
Product cancellation.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1EG0?
It is a SIMOTICS S synchronous motor in the 1FK7-HD series.
What are the main electrical ratings of 1FK7044-4CH71-1EG0?
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
What encoder and interface does 1FK7044-4CH71-1EG0 have?
It has an absolute encoderr 2048 S/R + 4096 UMDREHUNGEN multiturn with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What mounting and protection details are listed for 1FK7044-4CH71-1EG0?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with a plain shaft, tolerance N, and degree of protection IP64.
What lifecycle status is listed for 1FK7044-4CH71-1EG0?
Product cancellation.
