Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Power rating | PN=4.4kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=36Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Multi-pole resolver (RESOLVER P=4) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Power connection | Rotatable power connector |
| Brake | Without holding brake |
| Shaft | Fitted key, tolerance N |
| Protection | IP65 DE flange; IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT.
- Performance ratings: PN=4.4kW; UDC=600V; M0=36Nm (100K); NN=3000rpm.
- Feedback and temperature sensing: Multi-pole resolver (RESOLVER P=4) with KTY temperature sensor.
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; rotatable power connector.
- Shaft and brake: Shaft with fitted key, tolerance N; without holding brake.
- Protection: Degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
Which specifications identify Siemens 1FK7103-2AF71-1SA2?
Check PN=4.4kW, UDC=600V, M0=36Nm (100K), NN=3000rpm, the multi-pole resolver (RESOLVER P=4), and the IMB 5 mounting.
What feedback and connection details should be checked?
Check the KTY temperature sensor, multi-pole resolver, and rotatable power connector.
Does this configuration include a holding brake?
It is without holding brake.
Which protection and shaft details should be verified?
Verify IP65 at the DE flange, IP67, and the shaft with fitted key and tolerance N.
