Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| DC voltage | UDC=300V |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Encoder | Absolute encoder, 32 S/R singletturn, 4096 rotation multiturn |
| Encoder interface | EnDat (encoder AM32S/R) |
| Power connection | Rotatable power connector |
| Shaft | Fitted key, tolerance N |
| Holding brake | Without holding brake |
| Protection | IP65 DE flange, IP67 |
Key Features
- Synchronous motor designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Rated power and DC voltage: PN=0.94kW; UDC=300V.
- Speed: NN=3000rpm.
- Encoder and interface: Absolute encoder with 32 S/R singletturn and 4096 rotation multiturn, with EnDat interface (encoder AM32S/R).
- Mounting and cooling: Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1.
- Shaft, brake and protection: Shaft with fitted key, tolerance N; without holding brake. Degree of protection: IP65 DE flange, IP67.
Frequently Asked Questions
What product does Siemens order number 1FK7043-4CF21-1GA2 identify?
It identifies a SIMOTICS S synchronous motor, 1FK7-HD.
Which ratings distinguish the 1FK7043-4CF21-1GA2 variant?
The sourced ratings are PN=0.94kW, UDC=300V, and NN=3000rpm.
Which encoder and connection details should be checked?
Check the absolute 32 S/R singletturn and 4096 rotation multiturn encoder, EnDat interface (encoder AM32S/R), and rotatable power connector.
Does this configuration include a holding brake?
It is without holding brake; the shaft has a fitted key with tolerance N.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7043-4CF21-1GA2.
