Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Mounting frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | KTY temperature sensor |
| Power connector | Power connector rotatable |
| Feedback system | Resolver multi-pole (RESOLVER P=3) |
| Shaft | Shaft with fitted key, tolerance N |
| Brake | With holding brake |
| Degree of protection | Degree of protection IP65 DE flange IP67 |
| Lifecycle | Product cancellation |
Applications
Servomotor use within SINAMICS S120 drive systems.
Key Features
1FK7-HD synchronous motor for exact order-number identification.
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), NN=3000rpm.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, power connector rotatable, resolver multi-pole (RESOLVER P=3).
Shaft with fitted key, tolerance N; with holding brake.
Degree of protection IP65 DE flange IP67; with KTY temperature sensor.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1SB2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the key ratings for 1FK7044-4CF71-1SB2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What interfaces and connection details does 1FK7044-4CF71-1SB2 have?
It includes a rotatable power connector and a multi-pole resolver (RESOLVER P=3).
What is the lifecycle status of 1FK7044-4CF71-1SB2?
Product cancellation.
