Technical Summary
| Motor type | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| 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 |
| Protection | IP65 |
Key Features
SIMOTICS S synchronous motor
1FK7043-4CF21-1SB1 is a SIMOTICS S synchronous motor in the 1FK7-HD series.
1FK7043-4CF21-1SB1 is a SIMOTICS S synchronous motor in the 1FK7-HD series.
Rated performance
PN=0.94kW, UDC=300V and NN=3000rpm.
PN=0.94kW, UDC=300V and NN=3000rpm.
Resolver feedback
The motor has a multi-pole resolver with P=3.
The motor has a multi-pole resolver with P=3.
Temperature sensing
KTY temperature sensor included.
KTY temperature sensor included.
Mounting and cooling
Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1.
Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1.
Brake and protection
Holding brake and degree of protection IP65; shaft has a fitted key with tolerance N.
Holding brake and degree of protection IP65; shaft has a fitted key with tolerance N.
Frequently Asked Questions
What are the rated power, DC-link voltage and speed?
The motor has PN=0.94kW, UDC=300V and NN=3000rpm.
What feedback device does the motor have?
It has a multi-pole resolver with P=3.
Does the motor include temperature sensing?
It has a KTY temperature sensor.
How is the motor mounted and cooled?
It is naturally cooled and has frame size IMB 5 (IM V1, IM V3) with flange 1.
Does the motor include a holding brake and what is its protection rating?
It has a holding brake and degree of protection IP65.