Key Features
- Exact motor designation: 1FK7043-4CF21-1SA1 SIMOTICS S Synchronous motor 1FK7-HD.
- Electrical and performance ratings: PN=0.94kW; UDC=300V; M0=3. 3Nm (100K); NN=3000rpm.
- Cooling and mounting: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
- Feedback and connection details: WITH KTY TEMPERATURESENSOR; POWER CONNECTOR ROTATABLE; RESOLVER MULTI-POLE (RESOLVER P=3).
- Mechanical and protection details: Shaft with fitted key, tolerance N; without holding brake; Degree of protection IP65.
Technical Summary
| Product designation | 1FK7043-4CF21-1SA1 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor 1FK7-HD |
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size and mounting | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Degree of protection | IP65 |
Applications
- Motion-control drive use with SINAMICS S120: Motor for motion-control drive tasks in SINAMICS S120 systems.
Frequently Asked Questions
What is the exact Siemens model and product type?
1FK7043-4CF21-1SA1 is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the key electrical ratings of 1FK7043-4CF21-1SA1?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What mechanical and interface details are listed for this motor?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, RESOLVER MULTI-POLE (RESOLVER P=3), shaft with fitted key, tolerance N, without holding brake, and Degree of protection IP65.
What is the product lifecycle status?
Product cancellation.
