Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Power | PN=3.8kW |
| DC link voltage | UDC=600V |
| Torque | M0=18Nm (100K) |
| Speed | NN=3000rpm |
| Feedback | Rotatable resolver, multi-pole (resolver P=4) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Connection | Power connector |
| Shaft | Fitted key, tolerance N |
| Protection | IP65 at the DE flange and IP67 |
| Brake | Without holding brake |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT.
- Performance and supply: PN=3.8kW; UDC=600V; M0=18Nm (100K); NN=3000rpm.
- Feedback: Rotatable resolver, multi-pole (resolver P=4).
- Mechanical configuration: Naturally cooled, frame size IMB 5 (IM V1, IM V3), flange 1.
- Connection and shaft: Power connector; shaft with fitted key, tolerance N.
- Protection and brake: Degree of protection IP65 at the DE flange and IP67; without holding brake.
Frequently Asked Questions
What product does Siemens order number 1FK7100-2AF71-1SA2 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-CT.
Which performance values distinguish this exact motor variant?
PN=3.8kW, UDC=600V, M0=18Nm (100K), and NN=3000rpm.
What feedback and connection details should be checked?
Check the rotatable multi-pole resolver (resolver P=4) and the power connector.
What mounting, shaft, and protection details identify the configuration?
It has natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, a shaft with fitted key and tolerance N, and IP65 at the DE flange and IP67 protection.
Does this configuration include a holding brake?
It is without a holding brake.
