Key Features
- SIMOTICS S synchronous motor: Motor designation: 1FK7081-3BF71-1QH1.
- Electrical and performance ratings: PN=2.7kW; UDC=600V; M0=12Nm (100K); NN=3000rpm.
- Feedback and protection: Absolute encoder single-turn 20-bit with Drive-CLiQ interface (encoder AS20DQI); degree of protection IP65.
- Mechanical configuration: Naturally cooled design IMB 5 (IM V1, IM V3) with Flange 1.
- Shaft and brake: Smooth shaft, tolerance N with holding brake.
- Connection detail: Power connector rotatable.
Technical Summary
| Product designation | 1FK7081-3BF71-1QH1 |
|---|---|
| Motor type | SIMOTICS S synchronous motor |
| Motor family | 1FK7-HI |
| PN | 2.7kW |
| UDC | 600V |
| M0 | 12Nm (100K) |
| NN | 3000rpm |
| Cooling design | naturally cooled design |
| Mounting design | IMB 5 (IM V1, IM V3) |
| Encoder | Absolute encoder single-turn 20-bit with Drive-CLiQ interface (encoder AS20DQI) |
| Protection degree | IP65 |
| Lifecycle | Active Product |
Applications
- Servomotor for SINAMICS S120 Combi integration: Used as a SIMOTICS S servomotor within the SINAMICS S120 Combi product path.
Frequently Asked Questions
What is Siemens 1FK7081-3BF71-1QH1?
It is a SIMOTICS S synchronous motor 1FK7-HI.
What are the key ratings of 1FK7081-3BF71-1QH1?
PN=2.7kW; UDC=600V; M0=12Nm (100K); NN=3000rpm.
What encoder is fitted on 1FK7081-3BF71-1QH1?
It has an absolute encoder single-turn 20-bit with Drive-CLiQ interface (encoder AS20DQI).
What mounting, shaft, and protection details are listed for 1FK7081-3BF71-1QH1?
It has a naturally cooled design IMB 5 (IM V1, IM V3), Flange 1, smooth shaft, tolerance N, holding brake, and IP65.
