Product Overview
Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power PN | 1.2 kW |
| DC voltage UDC | 600V |
| Standstill torque M0 | 4.5 Nm (100K) |
| Rated speed NN | 3000rpm |
| Feedback | Absolute encoder, 32 S/R singleturn, 4096 rotation multiturn, EnDat interface (encoder AM32S/R) |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Cooling | Naturally cooled |
| Brake | Holding brake |
| Power connection | Rotatable power connector |
| Protection | IP65 at the DE flange; IP67 |
Key Features
PN=1.2 kW; UDC=600V; M0=4.5 Nm (100K); NN=3000rpm.
Absolute encoder, 32 S/R singleturn and 4096 rotation multiturn, with EnDat interface (encoder AM32S/R).
Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
Plain shaft with tolerance N and holding brake.
Rotatable power connector and KTY temperature sensor.
Degree of protection: IP65 at the DE flange and IP67; product cancellation.
Frequently Asked Questions
What is the exact motor line item?
The line item is Siemens 1FK7044-4CF71-1GH2, a SIMOTICS S synchronous motor 1FK7-HD.
What ratings should be verified for this motor?
Verify PN=1.2 kW, UDC=600V, M0=4.5 Nm (100K), and NN=3000rpm.
Which feedback and connection details are provided?
It has an absolute 32 S/R singleturn and 4096 rotation multiturn encoder with EnDat interface, plus a rotatable power connector and KTY temperature sensor.
What mechanical configuration should be retained in the quotation?
Retain naturally cooled construction, frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft with tolerance N, and holding brake.
What project details should accompany this line item?
Provide the requested quantity, destination, schedule context, and any additional BOM lines for the quotation request.
