Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=3.8kW |
| DC link voltage | UDC=600V |
| Rated torque | M0=18Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Rotatable multi-pole resolver (RESOLVER P=4) |
| Temperature sensor | KTY |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 DE flange, IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT.
- Performance and supply: PN=3.8kW; UDC=600V; M0=18Nm (100K); NN=3000rpm.
- Feedback and temperature sensing: Rotatable multi-pole resolver (RESOLVER P=4) with KTY temperature sensor.
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; plain shaft with tolerance N.
- Power connection: Power connector.
- Brake and protection: Without holding brake. Degree of protection: IP65 DE flange, IP67.
Frequently Asked Questions
What product does Siemens order number 1FK7100-2AF71-1SG2 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-CT.
Which ratings distinguish this exact motor variant?
The supplied ratings are 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), KTY temperature sensor, and power connector.
Does this configuration include a holding brake?
It is without holding brake.
