Key Features
- Rated power: PN=1.2kW
- Rated voltage: UDC=600V
- Rated torque and speed: M0=4.5Nm (100K); NN=3000rpm
- Feedback and sensing: RESOLVER MULTI-POLE (RESOLVER P=3); KTY TEMPERATURESENSOR
- Mechanical and connection details: shaft with fitted key, tolerance N; POWER CONNECTOR ROTATABLE
- Protection and cooling: Naturally cooled; Degree of protection IP65
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Mounting and frame size | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | shaft with fitted key, tolerance N |
| Protection | Degree of protection IP65 |
Applications
- Motion control drive use: Use with resolver feedback in motion control drive applications.
- Holding-load positioning: Use with the holding brake for positioning tasks that need load retention.
- Direct mechanical drive connection: Use with a shaft with fitted key, tolerance N for mechanical coupling.
Frequently Asked Questions
What is the exact Siemens model of this SIMOTICS S motor?
1FK7044-4CF71-1SB1.
What are the main electrical ratings for 1FK7044-4CF71-1SB1?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which feedback and connection details are included on 1FK7044-4CF71-1SB1?
It includes RESOLVER MULTI-POLE (RESOLVER P=3), KTY TEMPERATURESENSOR, and POWER CONNECTOR ROTATABLE.
What mounting, shaft, and protection details are listed for 1FK7044-4CF71-1SB1?
FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, shaft with fitted key, tolerance N, and Degree of protection IP65.
