Key Features
- SIMOTICS S synchronous motor: Product type: SIMOTICS S Synchronous motor 1FK7-HD.
- Power and torque ratings: PN=1.2kW; UDC=600V; M0=4.5Nm (100K).
- Speed rating: NN=3000rpm.
- Cooling and mounting: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
- Feedback and connection features: WITH KTY TEMPERATURESENSOR; POWER CONNECTOR ROTATABLE; RESOLVER MULTI-POLE (RESOLVER P=3).
- Mechanical and protection details: plain shaft, tolerance N; without holding brake; Degree of protection IP65 DE flange IP67.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Protection | Degree of protection IP65 DE flange IP67 |
Frequently Asked Questions
What is the exact Siemens model?
1FK7044-4CF71-1SG2.
What are the main electrical ratings of 1FK7044-4CF71-1SG2?
PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
What feedback and connection features does this motor have?
It includes WITH KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, and RESOLVER MULTI-POLE (RESOLVER P=3).
What mechanical and protection details are listed for this motor?
It has a plain shaft, tolerance N, without holding brake, and Degree of protection IP65 DE flange IP67.
