Technical Summary
| Product designation | 1FK7044-4CF71-1GA2 |
|---|---|
| Product type | SIMOTICS S Synchronous motor |
| Motor family | 1FK7-HD |
| 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 | ABSOLUTE ENCODER 32 S/R SINGLETURN, 4096 ROTATION MULTITURN |
| Encoder interface | WITH ENDAT- INTERFACE (ENCODER AM32S/R) |
| Shaft | shaft with fitted key, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 DE flange IP67 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor designation for SINAMICS S120.
1FK7-HD motor designation for SINAMICS S120.
PN=1.2kW
Power rating: PN=1.2kW.
Power rating: PN=1.2kW.
UDC=600V
DC link voltage: UDC=600V.
DC link voltage: UDC=600V.
M0=4.5Nm (100K)
Torque rating: M0=4.5Nm (100K).
Torque rating: M0=4.5Nm (100K).
Absolute encoder with ENDAT- interface
Absolute encoder 32 S/R singlet urn, 4096 rotation multiturn, with ENDAT- interface (ENCODER AM32S/R).
Absolute encoder 32 S/R singlet urn, 4096 rotation multiturn, with ENDAT- interface (ENCODER AM32S/R).
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N, without holding brake.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N, without holding brake.
Applications
SINAMICS S120 motor drive integration
Servomotor for integration in SINAMICS S120 systems.
Servomotor for integration in SINAMICS S120 systems.
Absolute position feedback connection
Uses the absolute encoder with ENDAT- interface for encoder feedback connection.
Uses the absolute encoder with ENDAT- interface for encoder feedback connection.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1GA2?
It is a SIMOTICS S synchronous motor, 1FK7-HD, for SINAMICS S120.
What are the main ratings of this 1FK7044-4CF71-1GA2 motor?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder is fitted on 1FK7044-4CF71-1GA2?
It has an absolute encoder 32 S/R singlet urn, 4096 rotation multiturn, with ENDAT- interface (ENCODER AM32S/R).
What mechanical configuration does 1FK7044-4CF71-1GA2 have?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with a shaft with fitted key, tolerance N, and without holding brake.
What degree of protection is specified for 1FK7044-4CF71-1GA2?
Degree of protection: IP65 DE flange IP67.
