Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.4kW |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Resolver | 2-POLE (RESOLVER P=1) |
| Shaft | shaft with fitted key, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 |
Applications
Motor for use with SINAMICS S120.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.
PN=1.4kW; M0=4.5Nm (100K).
NN=4500rpm.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1.
With KTY TEMPERATURESENSOR, POWER CONNECTOR ROTATABLE, and 2-POLE RESOLVER (RESOLVER P=1).
Shaft with fitted key, tolerance N, without holding brake, degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1TA1?
It is a SIMOTICS S synchronous motor 1FK7-HD for SINAMICS S120.
What are the main power and speed ratings for 1FK7044-4CH71-1TA1?
PN=1.4kW, M0=4.5Nm (100K), and NN=4500rpm.
What connection and feedback features does 1FK7044-4CH71-1TA1 include?
It includes a rotatable power connector and a 2-pole resolver (RESOLVER P=1), plus a KTY temperature sensor.
What mounting and protection details are listed for 1FK7044-4CH71-1TA1?
It has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, and degree of protection IP65.
What lifecycle status is given for 1FK7044-4CH71-1TA1?
Product cancellation.
