Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=0.82kW |
| DC link voltage | UDC=300V |
| Torque | M0=3Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | 2-pole resolver (RESOLVER P=1) |
| Temperature sensor | KTY |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 |
| Brake | Without holding brake |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT.
- Motor ratings: PN=0.82kW; UDC=300V; M0=3Nm (100K); NN=3000rpm.
- Feedback: 2-pole resolver (RESOLVER P=1) with KTY temperature sensor.
- Mechanical configuration: Naturally cooled; plain shaft with tolerance N; flange 1; frame size IMB 5 (IM V1, IM V3).
- Connections: Power connector is rotatable.
- Brake and protection: Without holding brake; degree of protection IP65.
Frequently Asked Questions
What identifies Siemens 1FK7042-2AF21-1TG1?
It identifies a SIMOTICS S 1FK7-CT synchronous motor with PN=0.82kW, UDC=300V, M0=3Nm (100K), NN=3000rpm, a 2-pole resolver, and IP65 protection.
Which feedback and connection details should be checked?
Check the 2-pole resolver (RESOLVER P=1), KTY temperature sensor, and rotatable power connector.
Does this variant include a holding brake?
It is without holding brake.
Which mechanical details distinguish this variant?
Check natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft with tolerance N, and IP65 protection.
