Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7 servomotors for SINAMICS S120 |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Mounting arrangement | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Encoder | absolute ENCODERR 2048 S/R + 4096 UMDREHUNGEN multiturn |
| Interface | ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R) |
Key Features
Synchronous motor from the SIMOTICS S range.
Power rating marked PN=1.2kW.
DC link voltage marked UDC=600V.
Torque value marked M0=4.5Nm (100K).
Speed value marked NN=3000rpm.
Absolute encoder with 2048 S/R + 4096 UMDREHUNGEN multiturn and ENDAT-SCHNITTSTELLE.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1EA0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 family.
What are the main ratings of 1FK7044-4CF71-1EA0?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder and interface are used on 1FK7044-4CF71-1EA0?
It has an absolute encoder with 2048 S/R + 4096 UMDREHUNGEN multiturn and ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What mechanical and protection details are listed for 1FK7044-4CF71-1EA0?
It is naturally cooled, has IMB 5 (IM V1, IM V3) mounting, FLANGE 1, a shaft with fitted key, tolerance N, without holding brake, and degree of protection IP64.
