Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power rating | PN=0.94kW |
| DC voltage | UDC=300V |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3); flange 1 |
| Feedback | Absolute encoder 2048 S/R + 4096 revolutions multiturn |
| Interface | EnDat interface (encoder AM2048S/R) |
| Power connection | Rotatable power connector |
| Shaft | Fitted key, tolerance N |
| Holding brake | Without holding brake |
| Protection | IP65 DE flange; IP67 |
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 and interface: Absolute encoder 2048 S/R + 4096 revolutions multiturn, with EnDat interface (encoder AM2048S/R).
- Connections and shaft: Rotatable power connector; shaft with fitted key, tolerance N.
- Brake and protection: Without holding brake. Degree of protection: IP65 DE flange; IP67.
Frequently Asked Questions
What product does 1FK7043-4CF21-1EA2 identify?
It identifies a Siemens SIMOTICS S synchronous motor 1FK7-HD.
Which ratings distinguish this exact motor variant?
The supplied ratings are PN=0.94kW, UDC=300V, and NN=3000rpm.
Which encoder and connection details should be checked?
Check the absolute encoder 2048 S/R + 4096 revolutions multiturn, EnDat interface (encoder AM2048S/R), and rotatable power connector.
Does this configuration include a holding brake?
It is without a holding brake.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
