Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Rated output | PN=1.2kW |
| Rated torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Supply voltage | UDC=600V |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Encoder interface | DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Shaft end | Plain shaft |
| Holding brake | with holding brake |
Applications
Use in SINAMICS S120 drive systems.
Key Features
SIMOTICS S Synchronous motor for exact order number 1FK7044-4CF71-1QH2.
PN=1.2kW; NN=3000rpm.
Encoder AS20DQI: absolute encoder singleturn 20 bit with DRIVE-CLiQ interface.
Naturally cooled with FRAME SIZE IMB 5 (IM V1, IM V3) and FLANGE 1.
Degree of protection IP65; DE flange IP67; plain shaft, tolerance N.
with holding brake.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1QH2?
It is a SIMOTICS S synchronous motor.
What are the key electrical ratings of 1FK7044-4CF71-1QH2?
PN=1.2kW and UDC=600V.
Which encoder is used on 1FK7044-4CF71-1QH2?
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7044-4CF71-1QH2?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, and degree of protection IP65 and DE flange IP67.
Does 1FK7044-4CF71-1QH2 have a holding brake?
Yes, it is supplied with holding brake.
