Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power rating | PN=1.4kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| 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 |
| Cooling | Naturally cooled |
| Shaft | Fitted key, tolerance N |
| Brake | Without holding brake |
| Protection | IP65 at DE flange, IP67 |
Key Features
- Synchronous motor ratings: PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
- Absolute encoder: Absolute encoder with 32 S/R singleturn, 4096 rotation multiturn, and EnDat interface (encoder AM32S/R).
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
- Connections and shaft: Rotatable power connector; shaft with fitted key and tolerance N.
- Brake configuration: Without holding brake.
- Protection: Degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
Which specifications identify Siemens 1FK7044-4CH71-1GA2?
Check PN=1.4kW, UDC=600V, M0=4.5Nm (100K), NN=4500rpm, the absolute EnDat encoder, IMB 5 mounting, rotatable power connector, and protection IP65 at the DE flange and IP67.
What encoder and connection details should be checked?
Check the absolute encoder with 32 S/R singleturn, 4096 rotation multiturn, EnDat interface (encoder AM32S/R), and the rotatable power connector.
Does this configuration include a holding brake?
It is without holding brake.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination when requesting a quotation for this exact order number.
