Product Overview
Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Nominal power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Absolute encoder 2048 S/R + 4096 revolutions multiturn |
| Encoder interface | Endat interface (encoder AM2048S/R) |
| Shaft | Fitted key, tolerance N |
| Protection | IP65; DE flange IP67 |
Key Features
PN=1.2kW, UDC=600V, M0=4.5Nm (100K) and NN=3000rpm.
Absolute encoder with 2048 S/R + 4096 revolutions multiturn and Endat interface (encoder AM2048S/R).
Naturally cooled, with frame size IMB 5 (IM V1, IM V3) and flange 1.
Shaft with fitted key and tolerance N; power connector is rotatable.
DE flange has IP67 protection; the motor has IP65 protection and no holding brake.
Frequently Asked Questions
What is the exact motor line item?
It is the Siemens SIMOTICS S synchronous motor 1FK7044-4CF71-1EA2, 1FK7-HD.
What ratings should be retained for quotation verification?
Retain PN=1.2kW, UDC=600V, M0=4.5Nm (100K) and NN=3000rpm.
What feedback and connector configuration does it have?
It has an absolute multiturn encoder with 2048 S/R + 4096 revolutions, an Endat interface with encoder AM2048S/R, and a rotatable power connector.
What mechanical and protection details should be checked?
Check IMB 5 (IM V1, IM V3), flange 1, the fitted-key shaft with tolerance N, IP65 protection, IP67 at the DE flange, and the absence of a holding brake.
What should be supplied for a project quotation request?
Provide the requested quantity, destination, schedule context and any additional BOM lines for quotation review.
