Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2 kW |
| DC-link voltage | UDC=600 V |
| Torque | M0=4.5 Nm (100K) |
| Rated speed | NN=3000 rpm |
| Feedback | Rotatable 2-pole resolver (RESOLVER P=1) |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 DE flange, IP67 |
Key Features
Synchronous motor ratings
PN=1.2 kW, UDC=600 V, M0=4.5 Nm (100K) and NN=3000 rpm.
PN=1.2 kW, UDC=600 V, M0=4.5 Nm (100K) and NN=3000 rpm.
Feedback and temperature sensing
Rotatable 2-pole resolver (RESOLVER P=1) and KTY temperature sensor.
Rotatable 2-pole resolver (RESOLVER P=1) and KTY temperature sensor.
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.
Shaft and connection
Shaft with fitted key, tolerance N, and power connector.
Shaft with fitted key, tolerance N, and power connector.
Holding brake and protection
Holding brake; degree of protection IP65 at the DE flange and IP67.
Holding brake; degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
What is the exact motor model?
The exact model is 1FK7044-4CF71-1TB2, a SIMOTICS S synchronous motor 1FK7-HD.
What are the motor ratings?
The motor has PN=1.2 kW, UDC=600 V, M0=4.5 Nm (100K) and NN=3000 rpm.
What feedback and temperature sensor does it have?
It has a rotatable 2-pole resolver (RESOLVER P=1) and a KTY temperature sensor.
How is the motor mounted and cooled?
It is naturally cooled and uses frame size IMB 5 (IM V1, IM V3) with flange 1.
What protection does the motor have?
The degree of protection is IP65 at the DE flange and IP67.