Key Features
- Rated output: PN=1.4kW
- Rated torque: M0=4.5Nm (100K)
- Rated speed: NN=4500rpm
- Cooling: Naturally cooled
- Feedback: RESOLVER 2-POLE (RESOLVER P=1)
- Protection: Degree of protection IP65
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Feedback | RESOLVER 2-POLE (RESOLVER P=1) |
| Power connector | POWER CONNECTOR ROTATABLE |
| Shaft | shaft with fitted key, tolerance N |
| Brake | without holding brake |
| Protection | Degree of protection IP65 |
| Lifecycle | Product cancellation |
Applications
- SINAMICS S120 drive integration: Motor for use with SINAMICS S120 systems.
Frequently Asked Questions
What is the exact Siemens model and product type?
1FK7044-4CH71-1TA1 is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main performance ratings of 1FK7044-4CH71-1TA1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback and connection details does this motor have?
It has a RESOLVER 2-POLE (RESOLVER P=1) and a POWER CONNECTOR ROTATABLE.
What mechanical configuration should be checked before ordering?
Check the naturally cooled design, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 mounting, shaft with fitted key, tolerance N, and without holding brake.
What should be confirmed for quotation and dispatch?
Confirm the required quantity, destination, and dispatch conditions before ordering.
