Key Features
- Rated power: PN=1.2kW.
- Rated torque: M0=3.5Nm (100K).
- Rated speed: NN=4500rpm.
- Feedback: Absolute encoder 2048 S/R + 4096 UMDREHUNGEN multiturn, with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
- Cooling and protection: Naturally cooled with Degree of protection IP64.
- Mechanical configuration: Plain shaft, tolerance N, with holding brake, and power connector rotatable.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Designation | 1FK7043-4CH71-1EH0 |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) FLANGE 1 |
| Feedback | Absolute encoder 2048 S/R + 4096 UMDREHUNGEN multiturn |
| Encoder interface | ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R) |
| Shaft | plain shaft, tolerance N |
| Protection | Degree of protection IP64 |
Frequently Asked Questions
What is the exact Siemens model number for this SIMOTICS S motor?
The model number is 1FK7043-4CH71-1EH0.
What are the key performance ratings of 1FK7043-4CH71-1EH0?
PN=1.2kW, M0=3.5Nm (100K), and NN=4500rpm.
What feedback and encoder interface does this motor include?
It includes an absolute encoder 2048 S/R + 4096 UMDREHUNGEN multiturn with ENDAT-SCHNITTSTELLE (ENCODER AM2048S/R).
What mechanical and protection details are listed for this motor?
It has a plain shaft, tolerance N, a holding brake, a rotatable power connector, and Degree of protection IP64.
What should be confirmed before ordering this item?
Confirm the exact model, required quantity, destination, stock, and dispatch conditions before ordering.
