Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | 2-pole resolver (resolver P=1) |
| Cooling | Naturally cooled |
| Mounting | 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.
Cooling and frame size
Naturally cooled, with frame size IMB 5 (IM V1, IM V3) and flange 1.
Naturally cooled, with frame size IMB 5 (IM V1, IM V3) and flange 1.
Resolver feedback
Has a 2-pole resolver (resolver P=1) and a KTY temperature sensor.
Has a 2-pole resolver (resolver P=1) and a KTY temperature sensor.
Power connection
Has a rotatable power connector.
Has a rotatable power connector.
Shaft and brake
Has a plain shaft with tolerance N and is without a holding brake.
Has a plain shaft with tolerance N and is without a holding brake.
Protection
Degree of protection is IP65 at the DE flange and IP67.
Degree of protection is IP65 at the DE flange and IP67.
Frequently Asked Questions
What is the rated power and DC-link voltage of 1FK7044-4CH71-1TG2?
Rated power is PN=1.4kW and DC-link voltage is UDC=600V.
What feedback does this motor have?
It has a 2-pole resolver (resolver P=1) and a KTY temperature sensor.
Does 1FK7044-4CH71-1TG2 include a holding brake?
It is without a holding brake.
How is this motor cooled and mounted?
It is naturally cooled and has frame size IMB 5 (IM V1, IM V3) with flange 1.