Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HI |
|---|---|
| PN | 2.7kW |
| UDC | 600V |
| M0 | 12Nm (100K) |
| NN | 3000rpm |
| Cooling | naturally cooled design |
| Mounting | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Power connector | rotatable |
| Encoder | Absolute encoder 20-bit + 12-bit multiturn |
| Encoder interface | DRIVE-CLiQ |
| Degree of protection | IP65 |
| Shaft | Smooth shaft, tolerance N |
| Brake | without holding brake |
| Lifecycle | Active Product |
Applications
Motor use in SINAMICS S120 Combi setups.
Key Features
SIMOTICS S synchronous motor 1FK7-HI for exact order-number identification.
PN=2.7kW, UDC=600V, M0=12Nm (100K), NN=3000rpm.
Naturally cooled design for the supplied motor configuration.
IMB 5 (IM V1, IM V3), flange 1, and power connector rotatable.
Absolute encoder 20-bit + 12-bit multiturn with DRIVE-CLiQ interface (encoder AM20DQI).
Smooth shaft, tolerance N, without holding brake, degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7081-3BF71-1RG1?
It is a SIMOTICS S synchronous motor 1FK7-HI.
What are the main ratings of 1FK7081-3BF71-1RG1?
PN=2.7kW, UDC=600V, M0=12Nm (100K), and NN=3000rpm.
Which encoder and interface does this motor use?
It has an absolute encoder 20-bit + 12-bit multiturn with DRIVE-CLiQ interface (encoder AM20DQI).
What mounting and protection details are listed for this motor?
It is supplied with IMB 5 (IM V1, IM V3), flange 1, a rotatable power connector, a smooth shaft, tolerance N, without holding brake, and IP65 protection.
What is the lifecycle status of 1FK7081-3BF71-1RG1?
Active Product.
