Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 3.8 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 12.0 Nm |
| Maximum torque | 55.0 Nm |
| Rated current | 8.0 A |
| Maximum current | 37.0 A |
| Encoder system | Absolute encoder AM20DQI: 20 bits + 12 bits multi-turn; DRIVE-CLiQ interface |
| Design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque: 23.0 Nm |
Key Features
- Motor performance: Optimum power: 3.8 kW; rated speed: 3,000 rpm; rated torque: 12.0 Nm (100 K).
- Encoder system: Absolute encoder AM20DQI with 20 bits, resolution 1048576, encoder-internal 512 S/R, and 12 bits multi-turn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
- Mechanical design: Permanent-magnet synchronous motor with IM B5 (IM V1, IM V3) design, feather key shaft end, and holding brake.
- Connections and cooling: M23 electrical connectors for signals and power are rotatable; natural cooling.
- Protection and monitoring: IP65 degree of protection and Pt1000 temperature sensor.
Frequently Asked Questions
1. What type of motor is the Siemens 1FK7100-2AF71-1RB1?
It has a permanent-magnet synchronous motor design with natural cooling and IM B5 (IM V1, IM V3) design.
2. What encoder does this motor have?
It has an absolute encoder AM20DQI with 20 bits, encoder-internal 512 S/R, and 12 bits multi-turn covering 4096 revolutions, with a DRIVE-CLiQ interface.
3. What are the motor speed and torque ratings?
Rated speed is 3,000 rpm (100 K), rated torque is 12.0 Nm (100 K), and maximum torque is 55.0 Nm.
4. What connections and protection does it provide?
It has rotatable M23 connectors for signals and power and IP65 degree of protection.
5. Does the motor include a holding brake?
It has a permanent-magnet holding brake with 23.0 Nm holding torque and a DC 24 V ± 10 % power supply voltage.
