Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Nominal power | PN=0.94kW |
| DC-link voltage | UDC=300V |
| Nominal speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Absolute Encoder 32 S/R singletturn, 4096 rotation multiturn |
| Interface | ENDAT- interface (Encoder AM32S/R) |
| Shaft | Fitted key, tolerance N |
| Holding brake | Without holding brake |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Motor ratings: PN=0.94kW; UDC=300V; NN=3000rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Encoder feedback: Absolute Encoder 32 S/R singletturn, 4096 rotation multiturn, with ENDAT- interface (Encoder AM32S/R).
- Connection and temperature sensing: Power connector is rotatable; includes a KTY temperature sensor.
- Shaft, brake and protection: Shaft has a fitted key with tolerance N; without holding brake; degree of protection IP65.
Frequently Asked Questions
Which ratings identify Siemens 1FK7043-4CF21-1GA1?
Check PN=0.94kW, UDC=300V and NN=3000rpm.
What Encoder configuration should be checked?
The motor has an absolute Encoder with 32 S/R singletturn, 4096 rotation multiturn and ENDAT- interface (Encoder AM32S/R).
What mounting and connection details distinguish this variant?
Check natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1 and the rotatable power connector.
Does this configuration include a holding brake?
It is without holding brake.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number.
