Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Nominal power | PN=1.4kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | Multi-pole resolver (P=3) |
| Cooling and mounting | Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 DE flange; IP67 |
Key Features
Synchronous motor ratings
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Resolver feedback
Multi-pole resolver with P=3.
Multi-pole resolver with P=3.
Natural cooling and mounting
Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
Temperature sensor
Includes a KTY temperature sensor.
Includes a KTY temperature sensor.
Rotatable power connector
Has a rotatable power connector.
Has a rotatable power connector.
Shaft and protection
Shaft has a fitted key with tolerance N; without holding brake. Protection: IP65 at the DE flange and IP67.
Shaft has a fitted key with tolerance N; without holding brake. Protection: IP65 at the DE flange and IP67.
Frequently Asked Questions
What is the complete ordering number?
The complete ordering number is 1FK7044-4CH71-1SA2.
What are the motor ratings?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback device does it have?
It has a multi-pole resolver with P=3.
How is the motor cooled and mounted?
It is naturally cooled and has frame size IMB 5 (IM V1, IM V3) with flange 1.
Does it include a holding brake?
It is without a holding brake.