Product Overview
Technical Summary
| Product designation | 1FK7043-4CF21-1TA0 |
|---|---|
| Product family | SIMOTICS S, 1FK7-HD |
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | 2-pole resolver (resolver P=1) |
| Temperature sensor | KTY |
| Shaft | Fitted key, tolerance N |
| Protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Electrical ratings: PN=0.94kW and UDC=300V.
- Speed: NN=3000rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1.
- Feedback and connector: Rotatable power connector and 2-pole resolver (resolver P=1) with KTY temperature sensor.
- Shaft and protection: Shaft with fitted key, tolerance N; without holding brake. Degree of protection IP64.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7043-4CF21-1TA0?
Check PN=0.94kW, UDC=300V, NN=3000rpm, naturally cooled IMB 5 mounting, 2-pole resolver feedback, fitted-key shaft, and IP64 protection.
What feedback and temperature-sensor details should be checked?
The motor has a rotatable power connector, a 2-pole resolver (resolver P=1), and a KTY temperature sensor.
Does this configuration include a holding brake?
It is without holding brake.
What code and nameplate details are needed for quotation?
Provide the complete 1FK7043-4CF21-1TA0 code, the required quantity, and the destination.
