Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder system | Absolute Encoder AM20DQI: 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Degree of protection | IP65 |
| Design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Holding torque | 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque (100 K): 2.6 Nm.
- Encoder system: Absolute Encoder AM20DQI with 20 bits, resolution 1048576, encoder-internal 512 S/R, and 12 bits multi-turn covering 4096 revolutions.
- Cooling and protection: Natural cooling and degree of protection IP65.
- Mechanical design: IM B5 (IM V1, IM V3) design with M23 connector size, rotatable electrical connectors, and Feather key shaft end.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Temperature monitoring: Pt1000 temperature sensor.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7043-4CH71-1RB1?
It is a permanent-magnet synchronous motor, also identified as High Dynamic.
2. What encoder does this motor have?
It has an absolute Encoder AM20DQI with 20 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
3. What are the motor's speed and power values?
The optimum speed is 4,500 rpm and the optimum power is 1.2 kW. The maximum permissible speed is 9,000 rpm.
4. What is included in the motor's mechanical configuration?
It has IM B5 (IM V1, IM V3) design, natural cooling, IP65 protection, a rotatable M23 connector, Feather key shaft end, and a holding brake.
