Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7 |
|---|---|
| PN | 0.94kW |
| UDC | 600V |
| M0 | 3Nm (100K) |
| NN | 6000rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | ABSOLUTE ENCODERR 2048 S/R + 4096 UMDREHUNGEN MULTITURN, WITH ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R) |
| Shaft | plain shaft, tolerance N |
| Holding brake | with holding brake |
| Degree of protection | IP65 DE flange IP67 |
| Lifecycle | Product cancellation |
Applications
Servomotor for use with SINAMICS S120 drive systems.
Key Features
SIMOTICS S Synchronous motor 1FK7.
PN=0.94kW; UDC=600V; M0=3Nm (100K); NN=6000rpm.
Absolute encoder 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; with holding brake; Degree of protection IP65 DE flange IP67.
With KTY TEMPERATURESENSOR and POWER CONNECTOR ROTATABLE.
Frequently Asked Questions
What is the exact Siemens order number and product type?
1FK7042-2AK71-1EH2 is a SIMOTICS S synchronous motor 1FK7.
What are the main power and speed ratings of this motor?
PN=0.94kW, UDC=600V, M0=3Nm (100K), and NN=6000rpm.
What encoder interface is specified for 1FK7042-2AK71-1EH2?
It has an absolute encoder 2048 S/R + 4096 UMDREHUNGEN multiturn with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What protection ratings are listed for this motor?
Degree of protection is IP65 DE flange IP67.
What lifecycle status is given for this part?
Product cancellation.
