Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Encoder interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake, holding torque 4.0 Nm |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque (100 K): 2.6 Nm.
- Encoder feedback: Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
- Mechanical design: Natural cooling, plain shaft, holding brake and IM B5 (IM V1, IM V3) design.
- Connections: M23 connector size; connectors for signals and power are rotatable.
- Supply and brake data: Holding brake power supply: DC 24 V ± 10 %; coil current: 0.5 A; holding torque: 4.0 Nm.
- Protection: Degree of protection: IP65 and DE flange IP67.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7043-4CH71-1QH2?
It is a permanent-magnet synchronous motor, also identified as High Dynamic.
2. What encoder is installed?
It has an Encoder AS20DQI absolute encoder, single-turn, 20 bits, with DRIVE-CLiQ interface.
3. What are the motor speed and power values?
Optimum speed is 4,500 rpm and optimum power is 1.2 kW. Rated speed (100 K) is 4,500 rpm.
4. What connector and mounting details apply?
The connector size is M23, the signals and power connectors are rotatable, and the design is IM B5 (IM V1, IM V3).
