Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Series | 1FK7-CT |
| PN | 2.7 kW |
| UDC | 600 V |
| M0 | 12 Nm (100K) |
| NN | 3000 rpm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Connector size | M23 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Shaft end | Feather key |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S synchronous motor 1FK7-CT.
SIMOTICS S synchronous motor 1FK7-CT.
Performance ratings
PN=2.7 kW, UDC=600 V, M0=12 Nm (100K), and NN=3000 rpm.
PN=2.7 kW, UDC=600 V, M0=12 Nm (100K), and NN=3000 rpm.
Encoder and interface
Absolute encoder single-turn 20-bit with DRIVE-CLiQ interface, encoder AS20DQI.
Absolute encoder single-turn 20-bit with DRIVE-CLiQ interface, encoder AS20DQI.
Mechanical configuration
Naturally cooled design, IMB 5 (IM V1, IM V3), with flange 1 power connector.
Naturally cooled design, IMB 5 (IM V1, IM V3), with flange 1 power connector.
Protection and shaft details
Degree of protection IP65, shaft with feather key, tolerance N, and without holding brake.
Degree of protection IP65, shaft with feather key, tolerance N, and without holding brake.
Frequently Asked Questions
What is Siemens 1FK7081-2AF71-1QA1?
It is a SIMOTICS S synchronous motor from the 1FK7-CT series.
What are the main ratings of 1FK7081-2AF71-1QA1?
PN=2.7 kW, UDC=600 V, M0=12 Nm (100K), and NN=3000 rpm.
Which encoder is used on 1FK7081-2AF71-1QA1?
It has an absolute encoder single-turn 20-bit with DRIVE-CLiQ interface, encoder AS20DQI.
What mounting and protection details are listed for 1FK7081-2AF71-1QA1?
It has natural cooling, IMB 5 (IM V1, IM V3) design, and degree of protection IP65.
