Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Interface | DRIVE-CLiQ |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| Holding brake | Permanent-magnet brake |
Key Features
- Motor performance: Optimum power: 1.4 kW; rated speed (100 K): 4,500 rpm; rated torque (100 K): 3.0 Nm.
- Encoder interface: Absolute single-turn 24-bit Encoder AS24DQI with DRIVE-CLiQ interface.
- Motor construction: Permanent-magnet synchronous motor with plain shaft, holding brake, and natural cooling.
- Mounting and connector: Design: IM B5 (IM V1, IM V3); M23 electrical connectors for signals and power are rotatable.
- Protection and monitoring: Degree of protection: IP64; temperature monitoring uses a Pt1000 temperature sensor.
- Brake supply: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7044-4CH71-1BH0?
It is a permanent-magnet synchronous motor with High Dynamic motor type designation.
2. What Encoder does the motor have?
It has an absolute single-turn 24-bit Encoder AS24DQI with DRIVE-CLiQ interface.
3. What are the motor speed and optimum power?
The optimum speed is 4,500 rpm and the optimum power is 1.4 kW.
4. How is the motor mounted and connected?
The design is IM B5 (IM V1, IM V3), with rotatable M23 connectors for signals and power.
5. What holding brake and protection details should be verified?
The motor has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage. Degree of protection is IP64.
