Key Features
- SIMOTICS S synchronous motor: Permanent-magnet synchronous motor with High Dynamic design.
- Performance ratings: PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
- Feedback and interface: Absolute encoder AM22DQ with 22BIT + 12 BIT multiturn and DRIVE-CLiQ interface.
- Mechanical configuration: Naturally cooled, IM B5 (IM V1, IM V3), plain shaft, and without holding brake.
- Protection and connections: Degree of protection IP65 and DE flange IP67, with connectors for signals and power rotatable.
Technical Summary
| Product designation | 1FK7044-4CF71-1FG2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Design | High Dynamic |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm |
| NN | 3000rpm |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
| Shaft end | Plain shaft |
| Degree of protection | IP65 and DE flange IP67 |
Applications
- SINAMICS S120 drive integration: Motor use for SINAMICS S120 drive systems.
Frequently Asked Questions
What type of motor is the Siemens 1FK7044-4CF71-1FG2?
It is a SIMOTICS S permanent-magnet synchronous motor with High Dynamic design.
What are the rated power and speed of this 1FK7044-4CF71-1FG2 motor?
PN=1.2kW and NN=3000rpm.
What encoder does the Siemens 1FK7044-4CF71-1FG2 use?
It uses encoder AM22DQ with an absolute encoder 22 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What mounting and protection details are given for this motor?
It has IM B5 (IM V1, IM V3) mounting, a plain shaft, natural cooling, and degree of protection IP65 and DE flange IP67.
