Technical Summary
| PN | 1.4kW |
|---|---|
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
| Shaft end | Plain shaft |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor, High Dynamic.
Permanent-magnet synchronous motor, High Dynamic.
Drive and feedback interface
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (Encoder AS20DQI).
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (Encoder AS20DQI).
Performance data
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
Mechanical configuration
Plain shaft, tolerance N; without holding brake; shaft height 48.
Plain shaft, tolerance N; without holding brake; shaft height 48.
Protection and cooling
Degree of protection IP65; natural cooling.
Degree of protection IP65; natural cooling.
Applications
SINAMICS S120 drive integration
Motor for use in the 1FK7 servomotors for SINAMICS S120 category.
Motor for use in the 1FK7 servomotors for SINAMICS S120 category.
Motion control drive output
Synchronous motor for generating controlled rotary motion in a drive system.
Synchronous motor for generating controlled rotary motion in a drive system.
Frequently Asked Questions
What is the exact model of this Siemens motor?
The exact model is 1FK7044-4CH71-1QG1.
What is the rated power and supply voltage for 1FK7044-4CH71-1QG1?
PN=1.4kW and UDC=600V.
Which encoder is used on 1FK7044-4CH71-1QG1?
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What are the protection rating and cooling type?
Degree of protection is IP65 and cooling is natural cooling.
