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) |
| Power connector | flange 1 power connector rotatable |
| Encoder | single-turn 20-bit absolute encoder with DRIVE-CLiQ interface (encoder AS20DQI) |
| Shaft | smooth shaft, tolerance N |
| Protection | IP65 |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S synchronous motor 1FK7-HI.
SIMOTICS S synchronous motor 1FK7-HI.
Power and torque rating
PN=3.1 kW; M0=20 Nm (100K).
PN=3.1 kW; M0=20 Nm (100K).
Speed and supply
NN=3000 rpm; UDC=600 V.
NN=3000 rpm; UDC=600 V.
Encoder interface
Single-turn 20-bit absolute encoder with DRIVE-CLiQ interface (encoder AS20DQI).
Single-turn 20-bit absolute encoder with DRIVE-CLiQ interface (encoder AS20DQI).
Mechanical configuration
Naturally cooled design with IMB 5 (IM V1, IM V3) flange and a rotatable power connector.
Naturally cooled design with IMB 5 (IM V1, IM V3) flange and a rotatable power connector.
Protection and shaft
Smooth shaft, tolerance N, holding brake, degree of protection IP65.
Smooth shaft, tolerance N, holding brake, degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7084-3BF71-1QH1?
It is a SIMOTICS S synchronous motor in the 1FK7-HI range.
What are the main performance ratings of 1FK7084-3BF71-1QH1?
PN=3.1 kW, M0=20 Nm (100K), NN=3000 rpm, and UDC=600 V.
Which encoder is specified for 1FK7084-3BF71-1QH1?
It has a single-turn 20-bit absolute encoder with DRIVE-CLiQ interface (encoder AS20DQI).
What mechanical and protection details are specified for this motor?
It has a naturally cooled design, IMB 5 (IM V1, IM V3) flange, a rotatable flange 1 power connector, a smooth shaft with tolerance N, a holding brake, and IP65.
