Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=2.7 kW |
| Rated speed | 3,000 rpm |
| Rated torque | 8.7 Nm (100 K) |
| Maximum torque | 37.0 Nm |
| Rated current | 6.8 A |
| Maximum current | 30.0 A |
| DC link voltage | UDC=600 V |
| Encoder | Absolute encoder single-turn 20 bits, AS20DQI, with DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Key Features
- Motor performance: PN=2.7 kW, rated speed 3,000 rpm, rated torque 8.7 Nm (100 K), and maximum torque 37.0 Nm.
- Encoder interface: Absolute single-turn 20-bit encoder AS20DQI with DRIVE-CLiQ interface.
- Electrical data: UDC=600 V, rated current 6.8 A, maximum current 30.0 A, and 93.0 % efficiency.
- Cooling and protection: Natural cooling design with IP65 degree of protection and Pt1000 temperature sensor.
- Mechanical installation: IM B5 (IM V1, IM V3) design, plain shaft, rotatable signal and power connectors, and M23 connector size.
- Holding brake: Permanent-magnet holding brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply.
Frequently Asked Questions
1. What motor type is Siemens 1FK7081-2AF71-1QH1?
It has a permanent-magnet synchronous motor design and is described as compact.
2. What are the rated speed and rated torque?
The rated speed is 3,000 rpm and the rated torque is 8.7 Nm (100 K).
3. Which encoder is installed?
It has an absolute single-turn 20-bit encoder AS20DQI with a DRIVE-CLiQ interface.
4. What mounting and connector details should be verified?
The design is IM B5 (IM V1, IM V3), the connector size is M23, and the signal and power connectors are rotatable.
5. Does this configuration include a holding brake?
It has a permanent-magnet holding brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply.
