Key Features
- Rated performance: PN=0.94kW; UDC=300V; M0=3.3Nm (100K); NN=3000rpm.
- Feedback system: Incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
- Mechanical configuration: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; shaft with fitted key, tolerance N.
- Holding brake: With holding brake.
- Protection: Degree of protection IP65.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque (100 K) | M0=3.3Nm (100K) |
| Rated speed (100 K) | NN=3000rpm |
| Motor type | Permanent-magnet synchronous motor |
| High Dynamic | High Dynamic |
| Cooling | Natural cooling |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | with holding brake |
| Degree of protection | IP65 |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- SINAMICS S120 integration: Servomotor for SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1DB1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the key ratings of 1FK7043-4CF21-1DB1?
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
What feedback and brake details does 1FK7043-4CF21-1DB1 have?
It has an incremental encoder 22 bit with DRIVE-CLiQ interface and a holding brake.
What mounting, connector, and protection details are listed for 1FK7043-4CF21-1DB1?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with M23 connector size and IP65 protection.
