Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| PN | 0.94 kW |
| UDC | 300 V |
| NN | 3000 rpm |
| Cooling | Naturally cooled |
| Feedback | Multi-pole resolver (P=3) |
| Temperature sensor | KTY |
| Degree of protection | IP65 DE flange, IP67 |
Key Features
Electrical ratings
PN=0.94 kW, UDC=300 V and NN=3000 rpm.
PN=0.94 kW, UDC=300 V and NN=3000 rpm.
Feedback and temperature sensing
The motor has a KTY temperature sensor and a multi-pole resolver with P=3.
The motor has a KTY temperature sensor and a multi-pole resolver with P=3.
Connection
The power connector is rotatable.
The power connector is rotatable.
Installation
Frame size IMB 5 (IM V1, IM V3) with flange 1; the shaft has a fitted key with tolerance N.
Frame size IMB 5 (IM V1, IM V3) with flange 1; the shaft has a fitted key with tolerance N.
Cooling and protection
Natural cooling; degree of protection IP65 at the DE flange and IP67.
Natural cooling; degree of protection IP65 at the DE flange and IP67.
Braking
The motor has a holding brake.
The motor has a holding brake.
Frequently Asked Questions
What are the electrical ratings of the 1FK7043-4CF21-1SB2?
PN=0.94 kW, UDC=300 V and NN=3000 rpm.
What feedback and temperature sensing does this motor have?
It has a multi-pole resolver with P=3 and a KTY temperature sensor.
How is the motor cooled and protected?
It is naturally cooled and has degree of protection IP65 at the DE flange and IP67.
What connection and mounting details apply?
It has a rotatable power connector, frame size IMB 5 (IM V1, IM V3), flange 1, and a shaft with fitted key and tolerance N.
Does the motor have a brake?
It has a holding brake.