Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Resolver | MULTI-POLE (RESOLVER P=3) |
| Shaft | shaft with fitted key, tolerance N |
| Degree of protection | Degree of protection IP65 DE flange IP67 |
Applications
Motor use in SINAMICS S120 systems.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=1.4kW; M0=4.5Nm (100K).
NN=4500rpm; UDC=600V.
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 Degree of protection IP65 DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1SA2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main ratings of 1FK7044-4CH71-1SA2?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What connection and feedback details are listed for 1FK7044-4CH71-1SA2?
It has a POWER CONNECTOR ROTATABLE and a MULTI-POLE RESOLVER with P=3, plus a KTY TEMPERATURESENSOR.
What mounting and protection details are listed for 1FK7044-4CH71-1SA2?
FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with degree of protection IP65 DE flange IP67.
What is the lifecycle status of 1FK7044-4CH71-1SA2?
Product cancellation.
