Key Features
- Performance ratings: Rated power: 1.4 kW; static torque (100 K): 4.50 Nm; rated speed (100 K): 4,500 rpm.
- Feedback system: Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
- Mechanical and protection details: Natural cooling, degree of protection IP65, plain shaft, and without holding brake.
- Installation configuration: Design acc. to Code I: IM B5 (IM V1, IM V3); connector size: M23; electrical connectors for signals and power rotatable.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 13.0 Nm |
| Maximum current | 16.4 A |
| Rated voltage | 600V |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1RG1?
It is a SIMOTICS S synchronous motor.
What are the main ratings of 1FK7044-4CH71-1RG1?
Key ratings include 1.4 kW, 4.50 Nm, and 4,500 rpm.
What encoder is used on 1FK7044-4CH71-1RG1?
It uses Encoder AM20DQI with an absolute encoder 20 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What mechanical and protection details should be checked for this motor?
Check natural cooling, IP65, plain shaft, without holding brake, and IM B5 (IM V1, IM V3) before ordering.
