Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.38kW |
| DC-link voltage | UDC=300V |
| Rated speed | NN=3000rpm |
| Feedback | Multi-pole resolver (P=3) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Power connection | Rotatable power connector |
| Temperature sensor | KTY |
| Brake | Without holding brake |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD series.
- Rated values: PN=0.38kW; UDC=300V; NN=3000rpm.
- Feedback: Multi-pole resolver with P=3.
- Connection and sensor: Rotatable power connector and KTY temperature sensor.
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; plain shaft with tolerance N.
- Brake and protection: Without holding brake; degree of protection IP65.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7033-4CF21-1SG1?
The listed variant has PN=0.38kW, UDC=300V, NN=3000rpm, a multi-pole resolver (P=3), a plain shaft with tolerance N, and IP65 protection.
What feedback and connection details should be checked?
Check the multi-pole resolver (P=3), rotatable power connector, and KTY temperature sensor.
What mounting and mechanical details identify this variant?
It is naturally cooled, with frame size IMB 5 (IM V1, IM V3), flange 1, and a plain shaft with tolerance N.
What brake configuration does this code have?
It is without holding brake.
What details are needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7033-4CF21-1SG1.
