Product information
Overview
Key Features
- Motor performance: Optimum power: 2.1 kW; optimum speed: 2,000 rpm; rated torque: 10.0 Nm (100 K).
- Supply and current: UDC: 600 V; rated current: 4.4 A; maximum current: 17.2 A.
- Absolute feedback: Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) with DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet brake with 22.0 Nm holding torque; power supply voltage: DC 24 V ± 10 %; coil current: 0.9 A.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, rotatable M23 signal and power connectors, and shaft end with feather key.
- Protection and monitoring: Degree of protection: IP65; temperature monitoring uses a Pt1000 temperature sensor.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 2.1 kW |
| Optimum speed | 2,000 rpm |
| Rated torque (100 K) | 10.0 Nm |
| Supply | UDC: 600 V |
| Rated current | 4.4 A |
| Encoder | AM20DQI absolute encoder, 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque: 22.0 Nm |
| Mounting | IM B5 (IM V1, IM V3) |
| Connectors | Rotatable M23 signal and power connectors |
| Degree of protection | IP65 |
Frequently Asked Questions
What is the exact motor configuration?
The 1FK7081-2AC71-1RB1 has natural cooling, IM B5 (IM V1, IM V3) design, a rotatable power connector, an absolute encoder with DRIVE-CLiQ interface, a feather-key shaft, and a holding brake.
What feedback system does this motor use?
It uses an Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) with a DRIVE-CLiQ interface.
What are the holding-brake specifications?
The permanent-magnet brake has 22.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, 0.9 A coil current, 200 ms opening time, and 60 ms closing time.
Which connection and protection details should be verified?
The motor has rotatable M23 connectors for signals and power and a degree of protection of IP65.
What information should I provide for a quotation?
Provide the required quantity, destination, requested date, and project or item-list context.
