Product Overview
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power rating | PN=1.2kW |
| DC voltage | UDC=600V |
| Rated torque condition | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | Absolute Encoder 2048 S/R + 4096 UMDREHUNGEN MULTITURN |
| Encoder interface | ENDAT interface (Encoder AM2048S/R) |
| Mounting and flange | FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | Degree of protection IP65 |
| Brake | Without holding brake |
Key Features
- Synchronous motor ratings: PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
- Absolute Encoder feedback: Absolute Encoder 2048 S/R + 4096 UMDREHUNGEN MULTITURN with ENDAT interface (Encoder AM2048S/R).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with plain shaft and tolerance N.
- Temperature sensor and connector: With KTY TEMPERATURESENSOR and rotatable POWER CONNECTOR.
- Holding brake and protection: Without holding brake; degree of protection IP65.
- Product lifecycle: Product cancellation.
Frequently Asked Questions
What identifies Siemens 1FK7043-4CH71-1EG1?
It is a SIMOTICS S synchronous motor 1FK7-HD with PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback and connection details should be checked?
Check the absolute Encoder 2048 S/R + 4096 UMDREHUNGEN MULTITURN, ENDAT interface (Encoder AM2048S/R), KTY TEMPERATURESENSOR, and rotatable POWER CONNECTOR.
What mechanical facts distinguish this variant?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a plain shaft with tolerance N, and IP65 protection.
Does this configuration include a holding brake?
It is without holding brake.
