Key Features
- Power and voltage: PN=2.7 kW and UDC=600 V.
- Torque and speed: M0=12 Nm (100K) and NN=3000 rpm.
- Feedback and connection: Absolute encoder 20-bit + 12-bit multi-turn with DRIVE-CLiQ interface, encoder AM20DQI, and rotatable power connector.
- Mechanical design: Naturally cooled design IMB 5 (IM V1, IM V3), flange 1, smooth shaft, tolerance N, and without holding brake.
- Protection: Degree of protection IP65.
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=2.7 kW |
| Rated voltage | UDC=600 V |
| Static torque (100 K) | 12.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Rated current | 6.8 A |
| Maximum torque | 37.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Design | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
Frequently Asked Questions
What is Siemens 1FK7081-2AF71-1RG1?
It is a SIMOTICS S synchronous motor 1FK7-CT.
What are the key electrical ratings of 1FK7081-2AF71-1RG1?
PN=2.7 kW, UDC=600 V, M0=12 Nm (100K), NN=3000 rpm, and rated current 6.8 A.
Which feedback system does 1FK7081-2AF71-1RG1 use?
It uses an absolute encoder 20-bit + 12-bit multi-turn with DRIVE-CLiQ interface, encoder AM20DQI.
What mechanical configuration does 1FK7081-2AF71-1RG1 have?
It has naturally cooled design IMB 5 (IM V1, IM V3), flange 1, a smooth shaft, tolerance N, and without holding brake.
