Key Features
- Performance rating: Optimum power: 1.4 kW; optimum speed: 4,500 rpm.
- Feedback system: Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface, Encoder AS20DQI.
- Mechanical configuration: Naturally cooled, plain shaft, without holding brake, design acc. to Code I IM B5 (IM V1, IM V3).
- Protection and connections: Degree of protection IP65 and DE flange IP67; electrical connectors for signals and power rotatable; connector size M23.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Order number | 1FK7044-4CH71-1QG2 |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Cooling | Natural cooling |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
Applications
- Drive and motion control: Motor for drive and motion control use with 1.4 kW output and 4,500 rpm speed.
- Feedback-based drive integration: Motor integration using an absolute encoder AS20DQI with DRIVE-CLiQ interface.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1QG2?
It is a SIMOTICS S synchronous motor.
What are the main performance ratings of 1FK7044-4CH71-1QG2?
Optimum power is 1.4 kW and rated speed (100 K) is 4,500 rpm.
Which feedback system is used on 1FK7044-4CH71-1QG2?
It uses an absolute encoder single-turn 20 bits with DRIVE-CLiQ interface, Encoder AS20DQI.
What mechanical configuration does 1FK7044-4CH71-1QG2 have?
It is naturally cooled, has a plain shaft, and is supplied without holding brake.
What protection and connection details are listed for 1FK7044-4CH71-1QG2?
The degree of protection is IP65 and DE flange IP67, with rotatable signals and power connectors and connector size M23.
