Key Features
- 2.1 kW optimum power: Optimum power: 2.1 kW.
- 2,000 rpm rated speed: Rated speed (100 K): 2,000 rpm.
- 12 Nm static torque: Static torque (100 K): 12.00 Nm.
- Absolute single-turn encoder: Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
- Natural cooling and IP65: Cooling: Natural cooling. Degree of protection: IP65.
- Holding brake and rotatable connectors: With holding brake. Electrical connectors for signals and power rotatable.
Technical Summary
| Product family | SIMOTICS S synchronous motor |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 2.1 kW |
| Rated speed (100 K) | 2,000 rpm |
| Static torque (100 K) | 12.00 Nm |
| Rated current | 4.4 A |
| Max. permissible speed (mech.) | 6,000 rpm |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Connector size | M23 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Power supply voltage | DC 24 V ± 10 % |
Applications
- SINAMICS S120 Combi motor integration: Motor use for SINAMICS S120 Combi integration.
Frequently Asked Questions
What is the exact model of this Siemens motor?
The model is 1FK7081-2AC71-1QB1.
What are the main performance ratings of 1FK7081-2AC71-1QB1?
Optimum power is 2.1 kW, rated speed (100 K) is 2,000 rpm, and static torque (100 K) is 12.00 Nm.
Which feedback system is included with this motor?
It uses Encoder AS20DQI, an absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What mechanical and connection details are listed for 1FK7081-2AC71-1QB1?
The motor has natural cooling, IP65 protection, connector size M23, rotatable electrical connectors for signals and power, and a holding brake.
