Key Features
- Power rating: PN=1.2 kW.
- Speed rating: NN=3000rpm.
- Feedback system: Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (ENCODER AS20DQI).
- Mechanical configuration: Naturally cooled, plain shaft, with holding brake.
- Protection rating: Degree of protection IP64.
- Connection detail: Signals and power connectors rotatable, connector size M23.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.5 A |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Connector size | M23 |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake version | Permanent-magnet brake |
Applications
- SINAMICS S120 integration: Motor for integration with SINAMICS S120 drive systems.
Frequently Asked Questions
What is the exact Siemens model 1FK7044-4CF71-1QH0?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main power and speed ratings of 1FK7044-4CF71-1QH0?
PN=1.2 kW and NN=3000rpm.
Which encoder does 1FK7044-4CF71-1QH0 use?
It has an absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (ENCODER AS20DQI).
What mechanical configuration is included on 1FK7044-4CF71-1QH0?
Naturally cooled, IMB 5 (IM V1, IM V3), plain shaft, with holding brake, and degree of protection IP64.
What details should be confirmed before quotation for 1FK7044-4CF71-1QH0?
Requested quantity, destination, stock confirmation, and dispatch conditions.
