Key Features
- SIMOTICS S synchronous motor: SIMOTICS S Synchronous motor 1FK7-HD.
- Performance rating: PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
- Feedback and interface: Absolute encoder single-turn 20 bit with DRIVE-CLiQ interface (ENCODER AS20DQI).
- Mechanical configuration: Plain shaft, with holding brake, and flange 1.
- Protection and cooling: Naturally cooled with degree of protection IP64.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm |
| NN | 4500rpm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Interface | DRIVE-CLiQ |
| Holding brake | with holding brake |
| Shaft end | Plain shaft |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- Motion control in SINAMICS S120 systems: Motor use for SINAMICS S120 drive applications.
Frequently Asked Questions
What is the exact model of this Siemens motor?
The exact model is 1FK7043-4CH71-1QH0.
What feedback system does 1FK7043-4CH71-1QH0 use?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Does 1FK7043-4CH71-1QH0 include a holding brake?
Yes, it is supplied with holding brake.
What are the main electrical and performance ratings of this motor?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
