Technical Summary
| Product type | SIMOTICS S synchronous motor |
|---|---|
| Series | 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) |
| Connection | flange 1 power connector rotatable |
| Encoder | rotatable absolute encoder 20-bit +12- bit multi-turn |
| Encoder interface | DRIVE-CLiQ |
| Shaft | shaft with feather key |
| Holding brake | tolerance N without holding brake |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S synchronous motor 1FK7-HI.
SIMOTICS S synchronous motor 1FK7-HI.
Power rating
PN=3.1 kW.
PN=3.1 kW.
Rated voltage
UDC=600 V.
UDC=600 V.
Torque
M0=20 Nm (100K).
M0=20 Nm (100K).
Speed
NN=3000 rpm.
NN=3000 rpm.
Feedback 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.
Frequently Asked Questions
What is Siemens 1FK7084-3BF71-1RA1?
It is a SIMOTICS S synchronous motor 1FK7-HI.
What are the main electrical ratings of 1FK7084-3BF71-1RA1?
PN=3.1 kW, UDC=600 V, and NN=3000 rpm.
Which feedback interface is used on 1FK7084-3BF71-1RA1?
It uses a rotatable absolute encoder 20-bit +12- bit multi-turn with DRIVE-CLiQ interface, encoder AM20DQI.
What mounting and protection details are listed for 1FK7084-3BF71-1RA1?
The motor has a naturally cooled design, IMB 5 (IM V1, IM V3) mounting, a flange 1 power connector rotatable, a shaft with feather key, tolerance N without holding brake, and degree of protection IP65.
