Key Features
- Rated output and speed: PN=1.2kW and NN=3000rpm.
- Feedback system: Absolute encoder single-turn 20 bit with DRIVE-CLIQ interface (ENCODER AS20DQI).
- Mechanical configuration: Plain shaft, tolerance N; with holding brake.
- Protection and cooling: Degree of protection IP65 and DE flange IP67; naturally cooled.
- Connection details: Power connector rotatable; electrical connectors for signals and power rotatable.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated output | PN=1.2kW |
| Rated speed | NN=3000rpm |
| Rated torque (100 K) | 4.5Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.5 A |
| Voltage | UDC=600V |
| Cooling | Naturally cooled |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Holding brake | with holding brake |
| Holding brake power supply voltage | DC 24 V ± 10 % |
| Degree of protection | IP65 and DE flange IP67 |
Applications
- SINAMICS S120 drive integration: Motor for use with SINAMICS S120 motion control systems.
- Encoder feedback connection: Absolute encoder feedback connection via DRIVE-CLIQ interface.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1QH2?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the rated output and speed of 1FK7044-4CF71-1QH2?
PN=1.2kW and NN=3000rpm.
Which feedback system is included with 1FK7044-4CF71-1QH2?
It uses an absolute encoder single-turn 20 bit with DRIVE-CLIQ interface (ENCODER AS20DQI).
Does 1FK7044-4CF71-1QH2 include a holding brake?
Yes, it is supplied with holding brake.
What protection and cooling details are provided for 1FK7044-4CF71-1QH2?
It has naturally cooled design and degree of protection IP65 with DE flange IP67.
