Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC voltage | UDC=600V |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Encoder | Absolute encoder, 32 S/R singleturn, 4096 rotation multiturn, EnDat interface |
| Mounting | Flange 1; frame size IMB 5 (IM V1, IM V3) |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 |
| Holding brake | Without holding brake |
| Lifecycle | Product cancellation |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Performance ratings: PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
- Encoder feedback: Absolute encoder, 32 S/R singleturn and 4096 rotation multiturn, with EnDat interface (encoder AM32S/R).
- Mechanical configuration: Plain shaft with tolerance N; flange 1; frame size IMB 5 (IM V1, IM V3).
- Connection and cooling: Power connector rotatable; naturally cooled; KTY temperature sensor.
- Brake and protection: Without holding brake; degree of protection IP65.
Frequently Asked Questions
Which specifications identify Siemens 1FK7044-4CF71-1GG1?
The identifying specifications are PN=1.2kW, UDC=600V, M0=4.5Nm (100K), NN=3000rpm, the absolute 32 S/R singleturn and 4096 rotation multiturn encoder with EnDat interface, plain shaft, and IP65 protection.
What encoder and connection details should be checked?
Check the absolute encoder with encoder AM32S/R, 32 S/R singleturn, 4096 rotation multiturn, EnDat interface, and the rotatable power connector.
Does this exact variant include a holding brake?
It is without a holding brake.
