Key Features
- Motor type: Permanent-magnet synchronous motor, High Dynamic.
- Optimum operating point: Optimum power: 1.4 kW; Optimum speed: 4,500 rpm.
- Feedback and connection: Encoder AM24DQI with absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
- Mechanical configuration: Plain shaft, without holding brake, connector size M23, and connectors for signals and power rotatable.
- Protection and mounting: Degree of protection IP65 and DE flange IP67; design acc. to Code I IM B5 (IM V1, IM V3).
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.9 A |
| Maximum torque | 13.0 Nm |
| Maximum current | 16.4 A |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Temperature monitoring | Pt1000 temperature sensor |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
Applications
- SINAMICS S120 drive integration: Motor for SINAMICS S120 drive integration.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1CG2?
It is a SIMOTICS S permanent-magnet synchronous motor.
What are the key power and speed ratings for 1FK7044-4CH71-1CG2?
Optimum power is 1.4 kW and optimum speed is 4,500 rpm.
What feedback system is fitted to 1FK7044-4CH71-1CG2?
It uses Encoder AM24DQI with an absolute encoder 24 bits and 12 bits multi-turn, with DRIVE-CLiQ interface.
What mechanical and protection details are specified for 1FK7044-4CH71-1CG2?
It has a plain shaft, without holding brake, connector size M23, natural cooling, and degree of protection IP65 and DE flange IP67.
