Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | PN=1.2 kW |
| Supply voltage | UDC=600 V |
| Torque | M0=4.5 Nm (100 K) |
| Speed | NN=3000 rpm |
| Feedback | 2-pole resolver (resolver P=1) |
| Brake | Holding brake |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 at the DE flange; IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD family.
- Rated performance: PN=1.2 kW; UDC=600 V; M0=4.5 Nm (100 K); NN=3000 rpm.
- Feedback and brake: 2-pole resolver (resolver P=1) and holding brake.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Shaft and connector: Plain shaft with tolerance N; rotatable power connector.
- Protection: Degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7044-4CF71-1TH2?
The supplied variant has PN=1.2 kW, UDC=600 V, M0=4.5 Nm (100 K), NN=3000 rpm, a 2-pole resolver, a holding brake, a plain shaft, and a rotatable power connector.
What feedback and connection details should be checked?
Check the 2-pole resolver (resolver P=1) and the rotatable power connector.
What mounting and protection details should be verified?
Verify frame size IMB 5 (IM V1, IM V3), flange 1, and degree of protection IP65 at the DE flange and IP67.
What details are needed for a quotation?
Provide the complete order number 1FK7044-4CF71-1TH2, the required quantity, and the destination.
