Key Features
- Power and speed: PN=2.7 kW and NN=3000 rpm.
- Torque and voltage: M0=12 Nm (100K) and UDC=600 V.
- Encoder system: Absolute encoder 20-bit + 12-bit multi-turn with DRIVE-CLiQ interface, encoder AM20DQI.
- Cooling and protection: Natural cooling with degree of protection IP65.
- Mechanical design: IM B5 (IM V1, IM V3) design with shaft height 80 and shaft with feather key.
- Connections: Electrical connectors for signals and power rotatable, connector size M23.
Technical Summary
| Product name | 1FK7081-2AF71-1RA1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| PN | 2.7 kW |
| UDC | 600 V |
| M0 | 12 Nm (100K) |
| NN | 3000 rpm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | without holding brake |
Frequently Asked Questions
What is Siemens 1FK7081-2AF71-1RA1?
It is a SIMOTICS S synchronous motor.
What are the key power and speed ratings of 1FK7081-2AF71-1RA1?
PN=2.7 kW, NN=3000 rpm, and M0=12 Nm (100K).
What encoder does 1FK7081-2AF71-1RA1 use?
It uses encoder AM20DQI with an absolute encoder 20 bits + 12 bits multi-turn and a DRIVE-CLiQ interface.
What mounting and connection details are listed for 1FK7081-2AF71-1RA1?
The motor has IM B5 (IM V1, IM V3) design, shaft height 80, shaft with feather key, connector size M23, and rotatable connectors for signals and power.
