Product Overview
Technical Summary
| Product | SIMOTICS S permanent-magnet synchronous motor |
|---|---|
| Order number | 1FK7081-2AC71-1RB1 |
| Optimum power | 2.1 kW |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 10.0 Nm |
| Encoder | AM20DQI: absolute encoder 20 bits + 12 bits multi-turn, DRIVE-CLiQ |
| Holding brake | Permanent-magnet brake; holding torque 22.0 Nm |
| Design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
Key Features
Optimum power: 2.1 kW; rated speed (100 K): 2,000 rpm.
Rated torque (100 K): 10.0 Nm; static torque (100 K): 12.00 Nm; maximum torque: 37.0 Nm.
Encoder AM20DQI: absolute encoder 20 bits with 12 bits multi-turn and DRIVE-CLiQ interface.
Permanent-magnet brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Natural cooling, IM B5 (IM V1, IM V3) design, feather-key shaft and rotatable signal and power connectors.
Degree of protection: IP65; connector size: M23.
Frequently Asked Questions
What is the rated speed and torque of the 1FK7081-2AC71-1RB1?
Rated speed (100 K) is 2,000 rpm and rated torque (100 K) is 10.0 Nm.
Which encoder configuration does this motor have?
It has an AM20DQI absolute encoder with 20 bits, 12 bits multi-turn and a DRIVE-CLiQ interface.
What mechanical and connection configuration is included?
The motor has an IM B5 (IM V1, IM V3) design, natural cooling, a feather-key shaft, M23 connectors and rotatable signal and power connectors.
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 voltage.
