Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Power rating | PN=4.4kW |
| DC-link voltage | UDC=600V |
| Torque | M0=36Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Multi-pole resolver (RESOLVER P=4) |
| Brake | Holding brake |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Connection | Rotatable power connector with KTY temperature sensor |
| Protection | Degree of protection IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT.
- Motor ratings: PN=4.4kW; UDC=600V; M0=36Nm (100K); NN=3000rpm.
- Feedback and brake: Has a multi-pole resolver (RESOLVER P=4) and holding brake.
- Cooling and protection: Naturally cooled with degree of protection IP65.
- Mounting and flange: Frame size IMB 5 (IM V1, IM V3) with flange 1.
- Shaft and connection: Plain shaft, tolerance N, with rotatable power connector and KTY temperature sensor.
Frequently Asked Questions
What product does Siemens order number 1FK7103-2AF71-1SH1 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-CT.
Which ratings distinguish this exact motor variant?
The supplied ratings are PN=4.4kW, UDC=600V, M0=36Nm (100K), and NN=3000rpm.
What feedback and brake does this configuration have?
It has a multi-pole resolver (RESOLVER P=4) and a holding brake.
What mechanical and protection details should be checked?
Check the plain shaft with tolerance N, rotatable power connector, frame size IMB 5 (IM V1, IM V3), flange 1, naturally cooled construction, and IP65 protection.
