Key Features
- SIMOTICS S synchronous motor: 1FK7-HD synchronous motor for drive applications.
- Power and speed ratings: PN=1.2kW, UDC=600V, M0=4.5Nm (100K), NN=3000rpm.
- Cooling and mounting: Naturally cooled with FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
- Feedback and connector: With KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, and RESOLVER MULTI-POLE (RESOLVER P=3).
- Shaft and brake configuration: Shaft with fitted key, tolerance N, and without holding brake.
- Protection: Degree of protection IP65 DE flange IP67.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 |
| Mounting positions | IM V1, IM V3 |
| Flange | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | shaft with fitted key, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 DE flange IP67 |
| Lifecycle | Product cancellation |
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1SA2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the power, voltage, torque, and speed ratings of 1FK7044-4CF71-1SA2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What feedback and connection details are included with this motor?
It includes a KTY TEMPERATURESENSOR, a POWER CONNECTOR ROTATABLE, and RESOLVER MULTI-POLE (RESOLVER P=3).
Does 1FK7044-4CF71-1SA2 have a holding brake?
No, it is supplied without holding brake.
