Key Features
- SIMOTICS S synchronous motor: SIMOTICS S Synchronous motor 1FK7-HD.
- Power rating: PN=1.2kW.
- Electrical rating: UDC=600V.
- Torque and speed: M0=3.5Nm (100K); NN=4500rpm.
- Feedback: RESOLVER MULTI-POLE (RESOLVER P=3).
- Mechanical and protection details: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); plain shaft, tolerance N; with holding brake; Degree of protection IP65.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | plain shaft, tolerance N |
| Protection | Degree of protection IP65 |
Applications
- SINAMICS S120 drive integration: Motor for use in SINAMICS S120 systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1SH1?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main ratings of 1FK7043-4CH71-1SH1?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What feedback and connection details does this motor have?
It has RESOLVER MULTI-POLE (RESOLVER P=3) feedback and a POWER CONNECTOR ROTATABLE.
What mechanical configuration is specified for this model?
It has FRAME SIZE IMB 5 (IM V1, IM V3), a plain shaft with tolerance N, and with holding brake.
