Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Active lifecycle | Active Product |
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| FRAME SIZE | IMB 5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP64 |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Holding brake | without holding brake |
Applications
Motor use in SINAMICS S120 drive systems.
Key Features
Exact product designation: SIMOTICS S Synchronous motor 1FK7-HD.
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), NN=3000rpm.
Absolute encoder single-turn 24 bits with DRIVE-CLiQ interface (ENCODER AS24DQI), plus M23 connector size and rotatable signals and power connectors.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, shaft with fitted key, tolerance N.
Degree of protection IP64, without holding brake, net weight 6.0 kg.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1BA0?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the key ratings for 1FK7043-4CF21-1BA0?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What encoder is fitted on 1FK7043-4CF21-1BA0?
It has Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7043-4CF21-1BA0?
It is Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), with IP64 protection and a shaft with fitted key, tolerance N.
