Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Speed | NN=3000rpm |
| Feedback | Multi-pole resolver (RESOLVER P=3) |
Key Features
Synchronous motor ratings
PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
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.
Feedback and temperature sensing
Multi-pole resolver (RESOLVER P=3) with KTY temperature sensor.
Multi-pole resolver (RESOLVER P=3) with KTY temperature sensor.
Connections and shaft
Rotatable power connector; plain shaft with tolerance N.
Rotatable power connector; plain shaft with tolerance N.
Holding brake and protection
With holding brake; degree of protection IP64.
With holding brake; degree of protection IP64.
Product status
Product cancellation.
Product cancellation.
Frequently Asked Questions
What are the rated power and DC-link voltage of 1FK7044-4CF71-1SH0?
Rated power is PN=1.2kW and DC-link voltage is UDC=600V.
What feedback does this motor use?
It has a multi-pole resolver (RESOLVER P=3) and a KTY temperature sensor.
How is 1FK7044-4CF71-1SH0 mounted and cooled?
It is naturally cooled and uses frame size IMB 5 (IM V1, IM V3) with flange 1.
Does the motor include a holding brake?
Yes, it has a holding brake.
What protection rating does it have?
The degree of protection is IP64.