Key Features
- Rated power: PN=1.2kW
- Rated torque and speed: M0=3.5Nm (100K); NN=4500rpm
- Cooling: Naturally cooled
- Feedback: Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R)
- Mechanical configuration: Plain shaft, tolerance N; with holding brake
- Protection: Degree of protection IP65
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size / mounting | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | plain shaft, tolerance N |
| Degree of protection | IP65 |
Frequently Asked Questions
What exact Siemens model is this motor?
It is Siemens 1FK7043-4CH71-1AH1, a SIMOTICS S synchronous motor 1FK7-HD.
What are the key electrical and performance ratings?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What feedback and connection details are included?
It has an incremental encoder SIN/COS 1VPP;2048 S/R and a rotatable power connector.
What mechanical configuration and protection are specified?
It has a plain shaft, tolerance N, a holding brake, and Degree of protection IP65.
