Key Features
- Optimum power: 1.2 kW
- Rated speed: 3,000 rpm
- Rated current: 3.5 A
- Encoder system: Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn
- Holding brake: with holding brake
- Degree of protection: IP65
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| UDC | 600V |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.5 A |
| 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 |
| Power supply voltage | DC 24 V ± 10 % |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1RH1?
It is a SIMOTICS S synchronous motor.
What are the main ratings of 1FK7044-4CF71-1RH1?
PN=1.2kW, UDC=600V, NN=3000rpm, and rated current 3.5 A.
Which feedback system is included with 1FK7044-4CF71-1RH1?
It uses Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What mechanical and protection details should be checked for this motor?
It has a plain shaft, holding brake, natural cooling, IM B5 (IM V1, IM V3) mounting, and IP65 protection.
