Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 3.3 kW |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 10.5 Nm |
| Rated current | 7.2 A |
| Encoder system | Absolute encoder single-turn 20 bits, AS20DQI |
| Encoder interface | DRIVE-CLiQ |
| Degree of protection | IP65 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake, holding torque 22.0 Nm |
Key Features
- Motor performance: Optimum power: 3.3 kW; rated speed: 3,000 rpm; rated torque: 10.5 Nm (100 K).
- Encoder interface: Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface; encoder system: AS20DQI.
- Electrical ratings: Rated current: 7.2 A; maximum current: 37.0 A; rated inverter current: 9 A.
- Mechanical design: Permanent-magnet synchronous motor with plain shaft, holding brake, and natural cooling.
- Mounting and connectors: Design: IM B5 (IM V1, IM V3); M23 connector size; signals and power connectors are rotatable.
- Protection and monitoring: Degree of protection: IP65; temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
1. What type of motor is the Siemens 1FK7083-2AF71-1QH1?
It is a SIMOTICS S permanent-magnet synchronous motor with 3.3 kW optimum power and 3,000 rpm optimum speed.
2. Which encoder and interface does this motor have?
It has an AS20DQI absolute encoder, single-turn 20 bits, with a DRIVE-CLiQ interface.
3. Does the motor 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.
4. How is the motor mounted and protected?
It has design IM B5 (IM V1, IM V3) and IP65 degree of protection.
