Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power rating | PN=0.94kW |
| DC-link voltage | UDC=300V |
| Speed | NN=3000rpm |
| Feedback | Incremental Encoder SIN/COS 1VPP; 2048 S/R |
| Shaft | Plain shaft, tolerance N |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 DE flange; IP67 |
| Lifecycle | Product cancellation |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Ratings: PN=0.94kW; UDC=300V; NN=3000rpm.
- Feedback: Incremental Encoder SIN/COS 1VPP; 2048 S/R; Encoder IC2048S/R.
- Cooling and shaft: Naturally cooled; plain shaft with tolerance N.
- Connection and brake: Power connector; connector rotatable; with holding brake; KTY temperature sensor.
- Mounting and protection: Frame size IMB 5 (IM V1, IM V3), flange 1; degree of protection IP65 at DE flange and IP67.
Frequently Asked Questions
Which ratings identify Siemens 1FK7043-4CF21-1AH2?
The supplied ratings are PN=0.94kW, UDC=300V, and NN=3000rpm.
Which encoder and brake details should be checked for this code?
Check the incremental Encoder SIN/COS 1VPP with 2048 S/R, Encoder IC2048S/R, and the holding brake.
Which shaft, connector, cooling, and mounting details distinguish the variant?
It has a plain shaft with tolerance N, a rotatable power connector, natural cooling, and frame size IMB 5 (IM V1, IM V3) with flange 1.
What should be provided for a quotation?
Provide the complete code 1FK7043-4CF21-1AH2, required quantity, and destination.
