Key Features
- Output and speed: PN=1.2kW and NN=3000rpm.
- Feedback system: Absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI).
- Mechanical configuration: Plain shaft, tolerance N, with holding brake.
- Mounting and cooling: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3).
- Connections and protection: POWER CONNECTOR ROTATABLE, electrical connectors for signals and power rotatable, Degree of protection IP65 DE flange IP67.
Technical Summary
| Product name | 1FK7044-4CF71-1RH2 |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Static torque (100 K) | 4.50 Nm |
| Number of poles | 6 |
| Rated current | 3.5 A |
| Maximum torque | 13.0 Nm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1RH2?
It is a SIMOTICS S synchronous motor.
What are the main rated performance values of 1FK7044-4CF71-1RH2?
PN=1.2kW, NN=3000rpm, and M0=4.5Nm (100K).
What feedback interface does 1FK7044-4CF71-1RH2 use?
It uses an absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI).
What mechanical configuration is listed for 1FK7044-4CF71-1RH2?
It has a plain shaft, tolerance N, with holding brake, and FRAME SIZE IMB 5 (IM V1, IM V3).
