Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Feedback | 2-pole resolver (resolver P=1) |
| Shaft | Plain shaft, tolerance N |
| Holding brake | Without holding brake |
| Degree of protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Rated values: PN=0.94kW; UDC=300V; NN=3000rpm.
- Feedback: 2-pole resolver (resolver P=1).
- Mounting and frame: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Shaft and brake: Plain shaft with tolerance N; without holding brake.
- Connection and protection: Rotatable power connector, KTY temperature sensor, and degree of protection IP64.
Frequently Asked Questions
Which specifications identify the 1FK7043-4CF21-1TG0 variant?
The supplied variant has PN=0.94kW, UDC=300V, NN=3000rpm, a 2-pole resolver, plain shaft with tolerance N, and IP64 protection.
What feedback and temperature-sensor details should be checked?
Check the 2-pole resolver (resolver P=1) and the KTY temperature sensor.
What mounting and connection details should be verified?
Verify natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, and the rotatable power connector.
What configuration is supplied without a holding brake?
The listed configuration is without a holding brake.
