Product information
Overview
Key Features
- Rated performance: PN=2.7 kW, rated speed 3,000 rpm (100 K), rated torque 8.7 Nm (100 K), and efficiency 93.0 %.
- Encoder feedback: Absolute encoder 20 bits with 12 bits multi-turn, encoder AM20DQI, and DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with flange 1, M23 connector size, plain shaft, and rotatable signal and power connectors.
- Holding brake: Permanent-magnet brake with holding torque 22.0 Nm and DC 24 V ± 10 % power supply voltage.
- Cooling and protection: Natural cooling and degree of protection IP65.
Technical Summary
| Product | 1FK7081-2AF71-1RH1 |
|---|---|
| Product type | SIMOTICS S synchronous motor |
| Rated power | PN=2.7 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 8.7 Nm (100 K) |
| Supply voltage | UDC=600 V |
| Encoder | AM20DQI absolute encoder, 20 bits + 12 bits multi-turn, DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3), flange 1 |
| Holding brake | Permanent-magnet brake, holding torque 22.0 Nm |
| Protection | IP65 |
| Cooling | Natural cooling |
Frequently Asked Questions
What encoder is fitted to the Siemens 1FK7081-2AF71-1RH1?
It has an AM20DQI absolute encoder with 20 bits and 12 bits multi-turn, with a DRIVE-CLiQ interface.
What are the motor's rated power, speed, and torque?
Rated power is PN=2.7 kW, rated speed is 3,000 rpm (100 K), and rated torque is 8.7 Nm (100 K).
Which mounting and connector configuration does it have?
It has IM B5 (IM V1, IM V3) design, flange 1, M23 connectors, and rotatable signal and power connectors.
Does this configuration include a holding brake?
It has a permanent-magnet holding brake with holding torque 22.0 Nm and DC 24 V ± 10 % power supply voltage.
