Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HI |
|---|---|
| PN | 2.7kW |
| UDC | 600V |
| M0 | 12Nm (100K) |
| NN | 3000rpm |
| Cooling | naturally cooled |
| Mounting design | IMB 5 (IM V1, IM V3) |
| Power connector | rotatable |
| Encoder | Absolute encoder single-turn 20-bit with Drive-CLiQ interface (encoder AS20DQI) |
| Shaft | shaft with feather key, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor
1FK7-HI motor type for the 1FK7 servomotors family.
1FK7-HI motor type for the 1FK7 servomotors family.
PN=2.7kW
Power rating: PN=2.7kW.
Power rating: PN=2.7kW.
M0=12Nm (100K)
Torque rating: M0=12Nm (100K).
Torque rating: M0=12Nm (100K).
NN=3000rpm
Rated speed: NN=3000rpm.
Rated speed: NN=3000rpm.
Absolute encoder single-turn 20-bit
Encoder configuration with Drive-CLiQ interface (encoder AS20DQI).
Encoder configuration with Drive-CLiQ interface (encoder AS20DQI).
Frequently Asked Questions
What is Siemens 1FK7081-3BF71-1QA1?
It is a SIMOTICS S synchronous motor, 1FK7-HI.
What are the rated power and speed of 1FK7081-3BF71-1QA1?
PN=2.7kW and NN=3000rpm.
Which encoder does 1FK7081-3BF71-1QA1 use?
It uses an absolute encoder single-turn 20-bit with Drive-CLiQ interface (encoder AS20DQI).
What mechanical and protection details are listed for 1FK7081-3BF71-1QA1?
It has a shaft with feather key, tolerance N, without holding brake, and degree of protection IP65.
