Technical Summary
| Product 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 |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1 |
| Feedback | ROTATABLE RESOLVER 2-POLE (RESOLVER P=1) |
| Shaft | plain shaft, tolerance N |
| Protection | Degree of protection IP65 |
| Brake | without holding brake |
Key Features
Synchronous motor ratings
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Resolver feedback
2-pole resolver (RESOLVER P=1) with a rotatable power connector.
2-pole resolver (RESOLVER P=1) with a rotatable power connector.
Natural cooling and mounting
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.
Shaft and protection
Plain shaft with tolerance N and Degree of protection IP65.
Plain shaft with tolerance N and Degree of protection IP65.
Holding brake
Without holding brake.
Without holding brake.
Product lifecycle
Product cancellation.
Product cancellation.
Frequently Asked Questions
What is 1FK7044-4CF71-1TG1?
It is a SIMOTICS S synchronous motor 1FK7-HD with PN=1.2kW and UDC=600V.
What are the motor torque and speed ratings?
Torque is M0=4.5Nm (100K), and speed is NN=3000rpm.
What feedback does the motor use?
It has a ROTATABLE RESOLVER 2-POLE (RESOLVER P=1).
What mounting and cooling does it have?
It is naturally cooled and uses FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1.
Does it include a holding brake?
It is without holding brake.