Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product family | 1FK7 servomotors for SINAMICS S120 |
| Optimum power | 1.2 kW |
| Rated voltage | 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 |
| Cooling | Natural cooling |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
| Shaft end | Plain shaft |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor 1FK7-HD in the 1FK7 servomotors for SINAMICS S120 category.
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Absolute encoder single-turn 24 bit with DRIVE-CLiQ interface, encoder AS24DQI, and power connector rotatable.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, plain shaft, tolerance N, and without holding brake.
Degree of protection IP65 DE and flange IP67.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1BG2?
It is a SIMOTICS S synchronous motor 1FK7-HD for the 1FK7 servomotors for SINAMICS S120 family.
What are the main ratings of 1FK7044-4CF71-1BG2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What encoder does 1FK7044-4CF71-1BG2 use?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
What installation and protection details are listed for 1FK7044-4CF71-1BG2?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), a rotatable power connector, and degree of protection IP65 DE and flange IP67.
