Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm |
| NN | 3000rpm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Rated current | 3.5 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Optimum power
1.2 kW.
1.2 kW.
Feedback system
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Protection and cooling
Degree of protection IP65 and DE flange IP67, with natural cooling.
Degree of protection IP65 and DE flange IP67, with natural cooling.
Mechanical configuration
Plain shaft, holding brake, connector size M23, and electrical connectors for signals and power rotatable.
Plain shaft, holding brake, connector size M23, and electrical connectors for signals and power rotatable.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1RH2?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range.
What are the rated speed and power of 1FK7044-4CF71-1RH2?
Rated speed (100 K) is 3,000 rpm, and optimum power is 1.2 kW.
Which feedback system does 1FK7044-4CF71-1RH2 use?
It uses encoder AM20DQI with an absolute encoder 20 bits and 12 bits multi-turn, with DRIVE-CLiQ interface.
What protection rating does 1FK7044-4CF71-1RH2 have?
The motor has degree of protection IP65 and DE flange IP67.
