Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Rated current | 3.5 A |
| Max. permissible speed (mech.) | 9,000 rpm |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
1FK7-HD design for motion-control use within the Siemens drive technology range.
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface, encoder AS20DQI.
Naturally cooled with IM B5 (IM V1, IM V3) mounting design.
Degree of protection IP65 and DE flange IP67, with plain shaft and without holding brake.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1QG2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main electrical ratings of 1FK7044-4CF71-1QG2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder and interface are used on 1FK7044-4CF71-1QG2?
It uses an absolute encoder single-turn 20 bits with DRIVE-CLiQ interface, encoder AS20DQI.
What mounting and protection details are listed for 1FK7044-4CF71-1QG2?
The motor has IM B5 (IM V1, IM V3) mounting, IP65 protection, and DE flange IP67.
