Technical Summary
| Motor type | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| DC voltage | UDC=300V |
| Rated speed | NN=3000rpm |
| Feedback | 2-pole resolver (resolver P=1) |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Cooling | Naturally cooled |
| Protection | Degree of protection IP65 |
Key Features
Synchronous motor
SIMOTICS S 1FK7-HD synchronous motor.
SIMOTICS S 1FK7-HD synchronous motor.
Rated power and voltage
PN=0.94kW; UDC=300V.
PN=0.94kW; UDC=300V.
Speed
NN=3000rpm.
NN=3000rpm.
Feedback and temperature sensing
2-pole resolver with resolver P=1 and KTY temperature sensor.
2-pole resolver with resolver P=1 and KTY temperature sensor.
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.
Connections and protection
Rotatable power connector, fitted-key shaft with tolerance N, holding brake, and degree of protection IP65.
Rotatable power connector, fitted-key shaft with tolerance N, holding brake, and degree of protection IP65.
Frequently Asked Questions
What motor is 1FK7043-4CF21-1TB1?
It is a SIMOTICS S synchronous motor, 1FK7-HD variant.
What are the power and voltage ratings?
The motor has PN=0.94kW and UDC=300V.
What feedback and temperature sensor does it have?
It has a 2-pole resolver with resolver P=1 and a KTY temperature sensor.
How is this motor mounted and cooled?
It is naturally cooled and has frame size IMB 5 (IM V1, IM V3) with flange 1.
What protection and braking features are included?
It has a holding brake and degree of protection IP65.