Key Features
- Performance ratings: PN=0.94kW, UDC=300V, M0=3.3 Nm (100K), and NN=3000rpm.
- Feedback system: Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3), shaft with fitted key, tolerance N, and without holding brake.
- Protection and connection: Degree of protection IP64 with M23 connector size and rotatable connectors for signals and power.
- Motor data: Permanent-magnet synchronous motor, High Dynamic, rated speed 3,000 rpm, and number of poles 6.
Technical Summary
| Product designation | 1FK7043-4CF21-1BA0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3.3 Nm (100K) |
| NN | 3000rpm |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Interface | DRIVE CLiQ |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- SINAMICS S120 drive integration: Servomotor use for SINAMICS S120 connection and operation.
- Motion control drive axis use: Motor use for motion control drive-axis tasks with an absolute encoder feedback system.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1BA0?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the key ratings of 1FK7043-4CF21-1BA0?
PN=0.94kW, UDC=300V, M0=3.3 Nm (100K), and NN=3000rpm.
What encoder does 1FK7043-4CF21-1BA0 use?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLiQ interface.
What mechanical configuration should be checked for 1FK7043-4CF21-1BA0 before ordering?
Check the natural cooling arrangement, IM B5 (IM V1, IM V3) design, shaft with fitted key, tolerance N, and that it is without holding brake.
