Key Features
- Power and speed: PN=1.2kW and NN=3000rpm.
- Feedback system: Absolute encoder SINGLETURN 24 BIT with DRIVE-CLIQ interface (ENCODER AS24DQI).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
- Connection and protection: POWER CONNECTOR ROTATABLE, electrical connectors for signals and power rotatable, degree of protection IP65 DE flange IP67.
- Brake and supply: without holding brake, UDC=600V.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Encoder | absolute encoder SINGLETURN 24 BIT with DRIVE CLIQ interface (ENCODER AS24DQI) |
| Holding brake | without holding brake |
| Degree of protection | IP65 DE flange IP67 |
| Shaft end | shaft with fitted key, tolerance N |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
Applications
- SINAMICS S120 motor integration: Synchronous motor for connection in SINAMICS S120 drive setups.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1BA2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main ratings of 1FK7044-4CF71-1BA2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which feedback system does 1FK7044-4CF71-1BA2 use?
It uses an absolute encoder SINGLETURN 24 BIT with DRIVE CLIQ interface (ENCODER AS24DQI).
Does 1FK7044-4CF71-1BA2 include a holding brake?
No, it is without holding brake.
What mounting and protection details are listed for 1FK7044-4CF71-1BA2?
It is FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with IP65 protection and IP67 at the DE flange.
