Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Rated power | PN=0.94kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| DC link voltage | UDC=300V |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Connector size | M23 |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
Applications
Use as a servomotor in a SINAMICS S120 drive setup.
Key Features
1FK7-HD motor design for exact part identification.
PN=0.94kW; UDC=300V; M0=3.3Nm (100K); NN=3000rpm.
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (ENCODER AS20DQI).
Plain shaft, tolerance N; without holding brake.
Naturally cooled, IM B5 (IM V1, IM V3), with degree of protection IP64.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1QG0?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the rated power, voltage, torque, and speed for 1FK7043-4CF21-1QG0?
PN=0.94kW; UDC=300V; M0=3.3Nm (100K); NN=3000rpm.
Which encoder is fitted to Siemens 1FK7043-4CF21-1QG0?
It has an absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (ENCODER AS20DQI).
What mounting and protection details are listed for 1FK7043-4CF21-1QG0?
It is designed as IM B5 (IM V1, IM V3) and has degree of protection IP64.
What lifecycle status is given for Siemens 1FK7043-4CF21-1QG0?
It is listed as Active Product.
