Technical Summary
| Product designation | 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) |
| Mounting | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN |
| Encoder interface | WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R) |
| Shaft | plain shaft, tolerance N |
| Brake | with holding brake |
| Degree of protection | IP65 DE flange IP67 |
Applications
Synchronous motor for SINAMICS S120.
Motor for motion control drive systems using the supplied power connector and encoder interface.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=1.4kW; UDC=600V M0=4.5Nm (100K); NN=4500rpm.
Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
WITH KTY TEMPERATURESENSOR POWER CONNECTOR ROTATABLE ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
Plain shaft, tolerance N; with holding brake; Degree of protection IP65 DE flange IP67.
Product cancellation.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1EH2?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main power and speed ratings of 1FK7044-4CH71-1EH2?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What cooling and mounting arrangement does 1FK7044-4CH71-1EH2 use?
It is naturally cooled and uses FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Which encoder and interface are included with 1FK7044-4CH71-1EH2?
It has an absolute encoder with 2048 S/R + 4096 UMDREHUNGEN MULTITURN and ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What protection and shaft details are listed for 1FK7044-4CH71-1EH2?
It has a plain shaft, tolerance N, with holding brake, and degree of protection IP65 DE flange IP67.
