Key Features
- Power and speed: PN=1.4kW; UDC=600V; NN=4500rpm.
- Torque: M0=4.5Nm (100K).
- Feedback: Absolute encoderr 2048 S/R + 4096 UMDREHUNGEN multiturn, with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
- Cooling and mounting: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
- Mechanical configuration: Plain shaft, tolerance N; with holding brake.
- Protection and connections: With KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, and degree of protection IP65.
Technical Summary
| Product designation | 1FK7044-4CH71-1EH1 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor 1FK7-HD |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | absolute encoderr 2048 S/R + 4096 UMDREHUNGEN multiturn |
| Encoder interface | ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R) |
| Shaft | plain shaft, tolerance N |
| Brake | with holding brake |
| Protection | Degree of protection IP65 |
| Lifecycle | Product cancellation |
Applications
- Motion-control drive use: Servomotor for motion control.
- SINAMICS S120 integration: Motor for use in the SINAMICS S120 product path.
Frequently Asked Questions
What is the exact Siemens model of this motor?
The exact model is 1FK7044-4CH71-1EH1.
What are the main electrical ratings for 1FK7044-4CH71-1EH1?
PN=1.4kW, UDC=600V, and NN=4500rpm.
Which feedback system is used on 1FK7044-4CH71-1EH1?
It has an absolute encoderr 2048 S/R + 4096 UMDREHUNGEN multiturn with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What mechanical and protection details should be checked before ordering 1FK7044-4CH71-1EH1?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with a plain shaft, tolerance N, a holding brake, and degree of protection IP65.
