Technical Summary
| Product family | SIMOTICS S Synchronous motor |
|---|---|
| Variant | 1FK7-HD |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Feedback | RESOLVER 2-POLE (RESOLVER P=1) |
| Shaft | plain shaft, tolerance N |
| Protection | Degree of protection IP65 |
| Lifecycle | Product cancellation |
Applications
Motor for SINAMICS S120 integration.
Key Features
1FK7-HD synchronous motor for exact order number identification.
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
With KTY TEMPERATURESENSOR POWER CONNECTOR ROTATABLE RESOLVER 2-POLE (RESOLVER P=1).
Plain shaft, tolerance N; with holding brake; Degree of protection IP65.
Product cancellation.
Frequently Asked Questions
What is the exact product name and order number for this Siemens motor?
The product is Siemens 1FK7044-4CH71-1TH1, a SIMOTICS S synchronous motor.
What are the key electrical ratings of 1FK7044-4CH71-1TH1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback and sensor features does this motor have?
It has a KTY TEMPERATURESENSOR and a RESOLVER 2-POLE (RESOLVER P=1).
What mounting and protection details are listed for 1FK7044-4CH71-1TH1?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with a plain shaft, tolerance N, holding brake, and Degree of protection IP65.
What lifecycle status is given for this Siemens motor?
Product cancellation.
