Key Features
- Performance rating: PN=3.1kW, UDC=600V, M0=20Nm (100K), and NN=2000rpm.
- Feedback system: Absolute encoder 20-bit + 12-bit multiturn with DRIVE-CLiQ interface, encoder AM20DQI.
- Mechanical configuration: Naturally cooled design IMB 5 (IM V1, IM V3) with Flange 1 and plain shaft.
- Connections and protection: Power connector rotatable, electrical connectors for signals and power rotatable, and degree of protection IP65.
- Brake and shaft: Without holding brake and smooth shaft, tolerance N.
Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HI |
|---|---|
| PN | 3.1kW |
| UDC | 600V |
| M0 | 20Nm (100K) |
| NN | 2000rpm |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 15.0 Nm |
| Static torque (100 K) | 20.00 Nm |
| Absolute encoder | 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Encoder interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Connector size | M23 |
| Holding brake | without holding brake |
Applications
- SINAMICS S120 Combi integration: Servomotor for use with SINAMICS S120 Combi.
Frequently Asked Questions
What is Siemens 1FK7084-3BC71-1RG1?
It is a SIMOTICS S synchronous motor 1FK7-HI.
What are the key ratings of 1FK7084-3BC71-1RG1?
PN=3.1kW, UDC=600V, M0=20Nm (100K), and NN=2000rpm.
Which feedback interface does 1FK7084-3BC71-1RG1 use?
It has an absolute encoder 20-bit + 12-bit multiturn with DRIVE-CLiQ interface, encoder AM20DQI.
What mechanical configuration should be checked for 1FK7084-3BC71-1RG1?
It has natural cooling, IM B5 (IM V1, IM V3) design, a plain shaft, and no holding brake.
