Product information
Overview
Key Features
- Synchronous motor rating: SIMOTICS S synchronous motor with PN=0.94 kW, UDC=300 V and NN=3000 rpm.
- Feedback and temperature sensing: Rotatable power connector, 2-pole resolver (RESOLVER P=1), and KTY temperature sensor.
- Mechanical configuration: Plain shaft with tolerance N; flange 1 and frame size IMB 5 (IM V1, IM V3).
- Cooling and protection: Naturally cooled with degree of protection IP65.
- Brake configuration: Without holding brake.
Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94 kW |
| DC voltage | UDC=300 V |
| Nominal speed | NN=3000 rpm |
| 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 | Plain shaft, tolerance N |
| Protection | IP65 |
| Holding brake | Without holding brake |
Frequently Asked Questions
What is the exact product type?
It is the Siemens 1FK7043-4CF21-1TG1 SIMOTICS S synchronous motor 1FK7-HD.
What are the motor rating and speed?
The motor has PN=0.94 kW, UDC=300 V and NN=3000 rpm.
Which feedback and temperature-sensing equipment does it have?
It has a 2-pole resolver (RESOLVER P=1) and a KTY temperature sensor.
What mechanical mounting and protection does it have?
It has frame size IMB 5 (IM V1, IM V3), flange 1, a plain shaft with tolerance N, natural cooling and IP65 protection.
Is the motor supplied with a holding brake?
It is without a holding brake.
