Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor |
|---|---|
| Motor family | 1FK7 |
| Rated power | PN=4.3kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=27Nm (100K) |
| Rated speed | NN=2000rpm |
| Feedback | Multi-pole resolver (resolver P=4) |
| Temperature sensor | KTY |
| Shaft | Plain shaft, tolerance N |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7 family.
- Motor ratings: PN=4.3kW; UDC=600V; M0=27Nm (100K); NN=2000rpm.
- Feedback and temperature sensor: Multi-pole resolver (resolver P=4) with KTY temperature sensor.
- Shaft and brake: Plain shaft with tolerance N and holding brake.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Connection and protection: Rotatable power connector; degree of protection IP64.
Frequently Asked Questions
Which ratings distinguish Siemens 1FK7101-2AC71-1SH0?
The listed ratings are PN=4.3kW, UDC=600V, M0=27Nm (100K) and NN=2000rpm.
What feedback and temperature-sensing details should be checked?
Check the multi-pole resolver (resolver P=4) and KTY temperature sensor.
What mechanical and connection details identify this variant?
It has a plain shaft with tolerance N, a holding brake, a rotatable power connector, frame size IMB 5 (IM V1, IM V3), flange 1 and IP64 protection.
