Technical Summary
| Product 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 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Encoder | ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R) |
| Connection | POWER CONNECTOR ROTATABLE |
| Shaft | plain shaft, tolerance N |
| Holding brake | with holding brake |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD
SIMOTICS S Synchronous motor 1FK7-HD
Power and speed ratings
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm
Cooling and mounting
Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1
Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1
Feedback and sensing
WITH KTY TEMPERATURESENSOR ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R)
WITH KTY TEMPERATURESENSOR ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R)
Mechanical configuration
POWER CONNECTOR ROTATABLE plain shaft, tolerance N; with holding brake
POWER CONNECTOR ROTATABLE plain shaft, tolerance N; with holding brake
Protection
Degree of protection IP65
Degree of protection IP65
Frequently Asked Questions
What is 1FK7044-4CH71-1EH1?
It is a Siemens SIMOTICS S Synchronous motor 1FK7-HD.
What are the main ratings of 1FK7044-4CH71-1EH1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which feedback and interface does 1FK7044-4CH71-1EH1 use?
It has an absolute encoder 2048 S/R + 4096 UMDREHUNGEN MULTITURN with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What mechanical and protection details are listed for 1FK7044-4CH71-1EH1?
It has a rotatable power connector, plain shaft with tolerance N, a holding brake, and degree of protection IP65.
