Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 2kW |
| UDC | 600V |
| M0 | 22Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M40 |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Shaft end | Plain shaft |
| Holding brake | with holding brake |
Applications
Serves rotary motion control in SINAMICS S120 systems.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD with High Dynamic motor type.
Absolute encoder single-turn 20 bits with DRIVE-CLIQ interface, encoder AS20DQI.
PN=2kW, UDC=600V, NN=3000rpm.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1.
Degree of protection IP65; DE flange IP67; plain shaft, tolerance N.
With holding brake.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1QH2?
It is a SIMOTICS S synchronous motor, product name 1FK7085-4CF71-1QH2.
What encoder is fitted on 1FK7085-4CF71-1QH2?
It uses an absolute encoder single-turn 20 bits with DRIVE-CLIQ interface, encoder AS20DQI.
What are the key power and speed values for this motor?
PN=2kW, UDC=600V, and NN=3000rpm.
What protection and mechanical details are listed for this model?
It has degree of protection IP65 and DE flange IP67, a plain shaft, and a holding brake.
