Key Features
- Motor type: Permanent-magnet synchronous motor.
- Rated performance: PN=2.7 kW, UDC=600 V, M0=12 Nm, and NN=3000 rpm.
- Feedback system: Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) with shaft end Feather key.
- Protection and cooling: Natural cooling with degree of protection IP65.
- Brake and connections: with holding brake, M23 connector size, and connectors for signals and power rotatable.
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| 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 |
| Maximum torque | 37.0 Nm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
Frequently Asked Questions
What is the exact model and product type of Siemens 1FK7081-2AF71-1RB1?
It is a SIMOTICS S synchronous motor 1FK7-CT.
What are the main performance ratings of this motor?
PN=2.7 kW, UDC=600 V, M0=12 Nm, and NN=3000 rpm.
What feedback system is used on 1FK7081-2AF71-1RB1?
It uses Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What mechanical and protection details are listed for this motor?
It has natural cooling, IM B5 (IM V1, IM V3) design, shaft end Feather key, and degree of protection IP65.
What should be confirmed before ordering this Siemens motor?
Confirm the exact variant, requested quantity, and destination before quotation and dispatch conditions are prepared.
