Key Features
- Motor designation and type: SIMOTICS S synchronous motor 1FK7-HD.
- Electrical and performance ratings: PN=2kW, UDC=600V, M0=28Nm (100K), and NN=3000rpm.
- Feedback and connection configuration: Absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI), with connectors for signals and power rotatable.
- Mechanical and protection details: Naturally cooled, IMB 5 (IM V1, IM V3), shaft with fitted key, without holding brake, and degree of protection IP64.
Technical Summary
| PN | 2kW |
|---|---|
| UDC | 600V |
| M0 | 28Nm (100K) |
| NN | 3000rpm |
| Motor type | Permanent-magnet synchronous motor |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | without holding brake |
| Shaft end | Feather key |
Applications
- SINAMICS S120 integration: Motor for use with SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7086-4CF71-1RA0?
It is a SIMOTICS S synchronous motor.
What are the main ratings of 1FK7086-4CF71-1RA0?
PN=2kW, UDC=600V, M0=28Nm (100K), and NN=3000rpm.
What encoder does 1FK7086-4CF71-1RA0 use?
It uses encoder AM20DQI: absolute encoder 20 bits + 12 bits multiturn with DRIVE-CLiQ interface.
What mechanical configuration does 1FK7086-4CF71-1RA0 have?
It is naturally cooled, has IM B5 (IM V1, IM V3) design, a shaft with fitted key, without holding brake, and IP64 protection.
