Technical Summary
| Product type / series | SIMOTICS S synchronous motor 1FK7-HI |
|---|---|
| PN | 3.1 kW |
| UDC | 600 V |
| M0 | 20 Nm (100K) |
| NN | 3000 rpm |
| Cooling | naturally cooled design |
| Mounting | IMB 5 (IM V1, IM V3) |
| Encoder | rotatable absolute encoder 20-bit +12-bit multi-turn |
| Encoder interface | DRIVE-CLiQ |
| Shaft | with feather key, tolerance N |
| Holding brake | holding brake |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor
1FK7-HI motor for the 1FK7 servomotors category for SINAMICS S120 Combi.
1FK7-HI motor for the 1FK7 servomotors category for SINAMICS S120 Combi.
Performance ratings
PN=3.1 kW; UDC=600 V; M0=20 Nm (100K); NN=3000 rpm.
PN=3.1 kW; UDC=600 V; M0=20 Nm (100K); NN=3000 rpm.
Encoder and interface
Rotatable absolute encoder 20-bit +12-bit multi-turn with DRIVE-CLiQ interface (encoder AM20DQI).
Rotatable absolute encoder 20-bit +12-bit multi-turn with DRIVE-CLiQ interface (encoder AM20DQI).
Cooling and mounting
Naturally cooled design with IMB 5 (IM V1, IM V3).
Naturally cooled design with IMB 5 (IM V1, IM V3).
Mechanical and protection details
Shaft with feather key, tolerance N, holding brake, degree of protection IP65.
Shaft with feather key, tolerance N, holding brake, degree of protection IP65.
Applications
SINAMICS S120 Combi drive integration
Motor use in the SINAMICS S120 Combi servomotor category.
Motor use in the SINAMICS S120 Combi servomotor category.
Frequently Asked Questions
What is Siemens 1FK7084-3BF71-1RB1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors category for SINAMICS S120 Combi.
What are the power, voltage, torque, and speed ratings of 1FK7084-3BF71-1RB1?
PN=3.1 kW; UDC=600 V; M0=20 Nm (100K); NN=3000 rpm.
Which encoder and interface does 1FK7084-3BF71-1RB1 use?
It uses a rotatable absolute encoder 20-bit +12-bit multi-turn with DRIVE-CLiQ interface (encoder AM20DQI).
What mounting, shaft, brake, and protection details are included for 1FK7084-3BF71-1RB1?
It has a naturally cooled design, IMB 5 (IM V1, IM V3), a shaft with feather key, tolerance N, a holding brake, and degree of protection IP65.
