Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=2.7 kW |
| DC-link voltage | UDC=600 V |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 8.7 Nm |
| Static torque (100 K) | 12.00 Nm |
| Encoder | Absolute encoder single-turn 20 bits, AS20DQI, with DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Holding brake supply | DC 24 V ± 10 % |
Key Features
- Motor ratings: PN=2.7 kW, UDC=600 V, M0=12 Nm (100K), and NN=3000 rpm.
- Encoder and interface: Absolute single-turn 20-bit encoder AS20DQI with DRIVE-CLiQ interface.
- Mounting and cooling: Naturally cooled design IM B5 (IM V1, IM V3).
- Connections and protection: Rotatable M23 power connector, rotatable signal and power connectors, and IP65 degree of protection.
- Holding brake: Permanent-magnet holding brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Shaft and monitoring: Shaft with feather key and Pt1000 temperature sensor.
Frequently Asked Questions
1. What type of motor is the Siemens 1FK7081-2AF71-1QB1?
It is a permanent-magnet synchronous motor in the SIMOTICS S 1FK7-CT series with PN=2.7 kW.
2. What encoder is installed on this motor?
It has an AS20DQI absolute encoder, single-turn, 20 bits, with a DRIVE-CLiQ interface.
3. What mounting and connector details should be verified before inquiry?
The motor has an IM B5 (IM V1, IM V3) design, a rotatable M23 power connector, and rotatable signal and power connectors.
