Technical Summary
| Product designation | 1FK7085-4CF71-1RA0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| PN | 2kW |
| UDC | 600V |
| M0 | 22Nm |
| NN | 3000rpm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| DRIVE-CLiQ interface | With DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Design | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
Applications
Motor use in SINAMICS S120 systems.
Key Features
Permanent-magnet synchronous motor with High Dynamic design.
Absolute encoder AM20DQI with DRIVE-CLiQ interface.
PN=2kW; UDC=600V; M0=22Nm (100K); NN=3000rpm.
IM B5 (IM V1, IM V3) design with shaft height 80.
Naturally cooled with degree of protection IP64.
Shaft with fitted key, tolerance N; without holding brake.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1RA0?
It is a SIMOTICS S synchronous motor, product designation 1FK7085-4CF71-1RA0.
What are the key electrical ratings of 1FK7085-4CF71-1RA0?
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Which encoder and interface does 1FK7085-4CF71-1RA0 use?
It uses encoder AM20DQI with a DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7085-4CF71-1RA0?
It has IM B5 (IM V1, IM V3) design, natural cooling, and degree of protection IP64.
