Key Features
- Power and speed: Optimum power: 1.2 kW. Rated speed (100 K): 3,000 rpm.
- Feedback system: Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
- Mechanical configuration: Plain shaft, without holding brake, and design acc. to Code I: IM B5 (IM V1, IM V3).
- Protection and cooling: Degree of protection: IP65 and DE flange IP67. Cooling: Natural cooling.
Technical Summary
| Optimum power | 1.2 kW |
|---|---|
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.5 A |
| Maximum current | 12.1 A |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Plain shaft |
| Holding brake | without holding brake |
Applications
- SINAMICS S120 motor integration: For use as a 1FK7 servomotor in SINAMICS S120 drive setups.
Frequently Asked Questions
What is the exact model of this Siemens motor?
The exact model is 1FK7044-4CF71-1BG2.
What are the main ratings of the 1FK7044-4CF71-1BG2 motor?
Key ratings include 1.2 kW optimum power, 3,000 rpm rated speed, 4.50 Nm static torque (100 K), and 3.5 A rated current.
Which encoder and interface does this motor use?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
What mounting, shaft, brake, and protection details should be confirmed before ordering?
The motor has design acc. to Code I: IM B5 (IM V1, IM V3), a plain shaft, without holding brake, and degree of protection IP65 and DE flange IP67.
