Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Lifecycle | Active Product |
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Torque | M0=3.3Nm (100K) |
| Rated speed | NN=3000rpm |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Interface | DRIVE CLIQ interface |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Design | IM B5 (IM V1, IM V3) |
| Shaft end | Plain shaft |
Applications
Servomotor for use in a SINAMICS S120 drive setup.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for exact order-number verification.
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
Absolute encoder single-turn 24 bit with DRIVE CLiQ interface, Encoder AS24DQI.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N.
Degree of protection IP65 and without holding brake.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1BG1?
It is a SIMOTICS S synchronous motor, type 1FK7-HD.
What are the rated power and rated speed of 1FK7043-4CF21-1BG1?
PN=0.94kW and NN=3000rpm.
Which encoder is fitted to 1FK7043-4CF21-1BG1?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLiQ interface.
What protection and cooling does this motor have?
It has natural cooling and degree of protection IP65.
