Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power PN | 2kW |
| DC link voltage UDC | 600V |
| Static torque (100 K) | 28.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | without holding brake |
Applications
Motor use within SINAMICS S120 drive configurations.
Key Features
SIMOTICS S synchronous motor 1FK7-HD.
PN=2kW and NN=3000rpm.
IM B5 (IM V1, IM V3) with degree of protection IP65.
Connectors for signals and power rotatable with DRIVE-CLiQ interface and Encoder AM20DQI.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7086-4CF71-1RA1?
It is a SIMOTICS S synchronous motor 1FK7-HD with Active Product lifecycle status.
What are the main ratings of 1FK7086-4CF71-1RA1?
Key ratings include PN=2kW, UDC=600V, M0=28Nm (100K), and NN=3000rpm.
Which encoder is used on 1FK7086-4CF71-1RA1?
It uses Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What mounting and protection details are specified for 1FK7086-4CF71-1RA1?
The motor is specified with IM B5 (IM V1, IM V3) and degree of protection IP65.
Does 1FK7086-4CF71-1RA1 have a holding brake?
No, it is supplied without holding brake.
