Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Absolute single-turn Encoder AS20DQI: 20 bits, DRIVE-CLiQ interface |
| Maximum torque | 13.0 Nm |
| Maximum current | 16.4 A |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Holding brake supply | DC 24 V ± 10 % |
Key Features
- Motor performance: Optimum power: 1.4 kW; rated speed: 4,500 rpm; rated torque (100 K): 3.0 Nm.
- Encoder feedback: Absolute single-turn Encoder AS20DQI with 20 bits and DRIVE-CLiQ interface.
- Motor construction: 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; electrical connectors for signals and power are rotatable.
- Brake data: Permanent-magnet brake with holding torque of 4.0 Nm and DC 24 V ± 10 % power supply.
- Protection and monitoring: Degree of protection: IP64; temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7044-4CH71-1QH0?
It is a permanent-magnet synchronous motor with 1.4 kW optimum power and 4,500 rpm optimum speed.
2. Which Encoder is included?
It has an absolute single-turn Encoder AS20DQI with 20 bits and DRIVE-CLiQ interface.
3. What mounting design and connector size does it have?
The design is IM B5 (IM V1, IM V3), and the connector size is M23.
4. Does the motor include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
