Key Features
- Synchronous motor: SIMOTICS S Synchronous motor 1FK7-HD.
- Performance ratings: PN=2kW; UDC=600V; M0=28Nm (100K); NN=3000rpm.
- Feedback and connection: Absolute encoder 20 BIT + 12 BIT multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, without holding brake.
- Protection: Degree of protection IP65 DE flange IP67.
Technical Summary
| PN | 2kW |
|---|---|
| UDC | 600V |
| M0 | 28Nm (100K) |
| NN | 3000rpm |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 28.00 Nm |
| Rated current | 5.7 A |
| Maximum current | 115.0 A |
| Cooling | Natural cooling |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
Applications
- SINAMICS S120 motor integration: Motor use within SINAMICS S120 drive setups.
Frequently Asked Questions
What is Siemens 1FK7086-4CF71-1RG2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the key electrical ratings of 1FK7086-4CF71-1RG2?
PN=2kW, UDC=600V, M0=28Nm (100K), NN=3000rpm, and rated current 5.7 A.
Which feedback system is included with 1FK7086-4CF71-1RG2?
It uses ENCODER AM20DQI: absolute encoder 20 BIT + 12 BIT multiturn with DRIVE-CLiQ interface.
What mechanical configuration should be checked for 1FK7086-4CF71-1RG2?
It has natural cooling, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a plain shaft, tolerance N, and without holding brake.
