Technical Summary
| Product designation | 1FK7043-4CF21-1QG2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Product lifecycle | Active Product |
| Rated power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque | M0=3.3Nm (100K) |
| Rated speed | NN=3000rpm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Electrical interface | with DRIVE-CLiQ interface |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design | IM B5 (IM V1, IM V3) |
| Shaft end | Plain shaft |
| Holding brake | without holding brake |
Applications
Motor use with SINAMICS S120.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.
PN=0.94kW; NN=3000rpm.
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (ENCODER AS20DQI).
Degree of protection IP65 and DE flange IP67; naturally cooled.
FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, plain shaft, tolerance N, without holding brake.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1QG2?
It is a SIMOTICS S synchronous motor for SINAMICS S120.
What are the rated power, voltage, torque, and speed of 1FK7043-4CF21-1QG2?
PN=0.94kW; UDC=300V; M0=3.3Nm (100K); NN=3000rpm.
What encoder and interface does 1FK7043-4CF21-1QG2 use?
It has an absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (ENCODER AS20DQI).
What protection and cooling does 1FK7043-4CF21-1QG2 have?
Degree of protection is IP65 and DE flange IP67, and the motor is naturally cooled.
What mounting and shaft details are listed for 1FK7043-4CF21-1QG2?
FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, plain shaft, tolerance N, and without holding brake.
