Key Features
- Rated output and speed: PN=0.94kW, NN=3000rpm, and M0=3. 3Nm (100K).
- Feedback and interface: Resolver 2-pole, with DRIVE-CLiQ-interface.
- Mechanical and protection details: Naturally cooled, IMB 5 (IM V1, IM V3), shaft with fitted key, tolerance N, without holding brake, IP65 and DE flange IP67.
- Connector configuration: Power connector rotatable, connector size M23, connectors for signals and power rotatable.
- Electrical supply: UDC=300V.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Number of poles | 6 |
| Rated current | 3.7 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | without holding brake |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Feather key |
Applications
- SINAMICS S120 drive integration: For use with SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1PA2?
It is a SIMOTICS S synchronous motor.
What are the main performance ratings of 1FK7043-4CF21-1PA2?
PN=0.94kW, M0=3. 3Nm (100K), and NN=3000rpm.
What feedback and interface does 1FK7043-4CF21-1PA2 use?
It has a resolver 2-pole and a DRIVE-CLiQ-interface.
What mounting and protection details are listed for 1FK7043-4CF21-1PA2?
It is naturally cooled, has IMB 5 (IM V1, IM V3), and degree of protection IP65 with DE flange IP67.
