Key Features
- 1.4 kW output: Optimum power: 1.4 kW.
- 4,500 rpm speed: Rated speed (100 K): 4,500 rpm.
- DRIVE-CLiQ encoder feedback: Encoder AM24DQI with absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
- Holding brake included: with holding brake and Holding brake version: Permanent-magnet brake.
- Natural cooling: Cooling: Natural cooling.
- IP65 and DE flange IP67 protection: Degree of protection: IP65 and DE flange IP67.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Product model | 1FK7044-4CH71-1CH2 |
| Product lifecycle | Active Product |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 13.0 Nm |
| UDC | 600V |
| Number of poles | 6 |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
Applications
- Drive feedback integration: Motor operation with absolute encoder feedback over DRIVE-CLiQ.
- Axis holding: Position holding with the integrated holding brake.
Frequently Asked Questions
What is the exact Siemens model of this motor?
The exact model is 1FK7044-4CH71-1CH2.
What are the key performance ratings of 1FK7044-4CH71-1CH2?
Optimum power is 1.4 kW, rated speed (100 K) is 4,500 rpm, and maximum torque is 13.0 Nm.
Which feedback interface is included with this motor?
It uses Encoder AM24DQI with an absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What mechanical and protection details should be checked before ordering?
The motor has a plain shaft, holding brake, natural cooling, M23 connector size, IM B5 (IM V1, IM V3) design, and IP65 and DE flange IP67 degree of protection.
