Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 2.6 kW |
| Optimum speed | 2,000 rpm |
| Rated torque (100 K) | 12.5 Nm |
| Maximum torque | 50.0 Nm |
| Rated current | 6.3 A |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multiturn |
| Encoder interface | DRIVE-CLiQ |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
- Motor performance: Optimum power: 2.6 kW; optimum speed: 2,000 rpm; rated torque (100 K): 12.5 Nm; maximum torque: 50.0 Nm.
- Encoder feedback: Encoder AM20DQI: absolute encoder 20 bits with resolution 1048576 and encoder-internal 512 S/R, plus 12 bits multiturn with a traversing range of 4096 revolutions.
- DRIVE-CLiQ interface: The encoder has a DRIVE-CLiQ interface.
- Electrical connection: M23 connectors for signals and power are rotatable. The shaft has a feather key and tolerance N.
- Cooling and protection: Natural cooling and degree of protection IP65.
- Holding brake: Permanent-magnet holding brake with 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.
Frequently Asked Questions
1. What motor type is Siemens 1FK7083-2AC71-1RB1?
It is a permanent-magnet synchronous motor with compact motor type.
2. What encoder does the motor have?
It has an Encoder AM20DQI: absolute encoder 20 bits with resolution 1048576 and encoder-internal 512 S/R, plus 12 bits multiturn with a traversing range of 4096 revolutions and a DRIVE-CLiQ interface.
3. What connectors and shaft features are included?
It has rotatable M23 connectors for signals and power. The shaft has a feather key and tolerance N.
4. What holding-brake data should be checked before inquiry?
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.
