Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | shaft with fitted key, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP64 |
Key Features
SIMOTICS S synchronous motor
Synchronous motor in the SIMOTICS S 1FK7 servomotor range.
Synchronous motor in the SIMOTICS S 1FK7 servomotor range.
PN=1.2kW
Power rating PN=1.2kW.
Power rating PN=1.2kW.
M0=4.5Nm (100K)
Torque M0=4.5Nm (100K).
Torque M0=4.5Nm (100K).
NN=3000rpm
Nominal speed NN=3000rpm.
Nominal speed NN=3000rpm.
Incremental encoder
Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Degree of protection IP64
Degree of protection IP64.
Degree of protection IP64.
Applications
Motion control drive train for SINAMICS S120
Motor use for a SINAMICS S120 drive setup.
Motor use for a SINAMICS S120 drive setup.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1AA0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range.
What are the main ratings of 1FK7044-4CF71-1AA0?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What encoder is included with 1FK7044-4CF71-1AA0?
It has an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Does 1FK7044-4CF71-1AA0 have a holding brake?
No, it is supplied without holding brake.
