Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=2.7 kW |
| Rated speed | 3,000 rpm |
| Static torque | M0=12 Nm (100K) |
| Supply voltage | UDC=600 V |
| Rated current | 6.8 A |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Encoder interface | DRIVE-CLiQ |
| Design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Holding brake | without holding brake |
Key Features
- Motor performance: PN=2.7 kW, rated speed 3,000 rpm, M0=12 Nm (100K) and maximum torque 37.0 Nm.
- Encoder interface: Absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface; encoder system AM20DQI.
- Mechanical design: IM B5 (IM V1, IM V3) design with a feather key shaft end and no holding brake.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Connections: Rotatable signal and power connectors with M23 connector size.
- Electrical data: UDC=600 V, rated current 6.8 A and recommended Motor Module rated inverter current 9 A.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7081-2AF71-1RA1?
It is a SIMOTICS S permanent-magnet synchronous motor with PN=2.7 kW.
2. What encoder is installed on the 1FK7081-2AF71-1RA1?
It has an Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with a DRIVE-CLiQ interface.
3. What are the rated speed and torque of this motor?
The rated speed is 3,000 rpm, and M0=12 Nm (100K).
4. Which connectors and mounting design does it use?
It has rotatable signal and power connectors, M23 connector size, and an IM B5 (IM V1, IM V3) design.
5. Does the selected motor include a holding brake?
It is without holding brake.
