Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power, PN | 0.94 kW |
| DC-link voltage, UDC | 300 V |
| Rated speed, NN | 3000 rpm |
| Feedback | Multi-pole resolver (P=3) |
| Mounting | Frame size IM B5 (IM V1, IM V3), flange 1 |
| Cooling | Naturally cooled |
| Protection | IP65 |
| Connection | Rotatable power connector |
| Shaft | Plain shaft, tolerance N |
| Brake | Holding brake |
Key Features
Synchronous motor ratings
SIMOTICS S synchronous motor 1FK7-HD with PN=0.94 kW, UDC=300 V and NN=3000 rpm.
SIMOTICS S synchronous motor 1FK7-HD with PN=0.94 kW, UDC=300 V and NN=3000 rpm.
Resolver feedback
Multi-pole resolver with P=3.
Multi-pole resolver with P=3.
Mounting and frame
Frame size IM B5 (IM V1, IM V3) with flange 1.
Frame size IM B5 (IM V1, IM V3) with flange 1.
Cooling and protection
Naturally cooled and protected to IP65.
Naturally cooled and protected to IP65.
Connections and shaft
Rotatable power connector and plain shaft with tolerance N.
Rotatable power connector and plain shaft with tolerance N.
Holding brake
Includes a holding brake and KTY temperature sensor.
Includes a holding brake and KTY temperature sensor.
Frequently Asked Questions
What motor is 1FK7043-4CF21-1SH1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the rated power, DC-link voltage and speed?
PN=0.94 kW, UDC=300 V and NN=3000 rpm.
What feedback does the motor use?
It uses a multi-pole resolver with P=3.
How is the motor mounted and cooled?
It has frame size IM B5 (IM V1, IM V3), flange 1, and is naturally cooled.