Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-CT |
|---|---|
| Power | PN=3.1 kW |
| DC voltage | UDC=600 V |
| Torque | M0=20 Nm (100 K) |
| Speed | NN=2000 rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Feedback | 2-pole resolver (resolver P=1) |
| Connector | Rotatable power connector |
| Protection | IP65; flange on drive end IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT.
- Power and speed: PN=3.1 kW; NN=2000 rpm.
- Voltage and torque: UDC=600 V; M0=20 Nm (100 K).
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Feedback and connection: Rotatable power connector; 2-pole resolver (resolver P=1); KTY temperature sensor.
- Shaft, brake, and protection: Plain shaft, tolerance N; without holding brake; protection class IP65, flange on drive end IP67.
Frequently Asked Questions
What product does Siemens 1FK7084-2AC71-1TG2 identify?
It identifies a SIMOTICS S synchronous motor, 1FK7-CT.
Which ratings distinguish this motor variant?
PN=3.1 kW, UDC=600 V, M0=20 Nm (100 K), and NN=2000 rpm.
What feedback and connection details should be checked?
Check the KTY temperature sensor, rotatable power connector, and 2-pole resolver (resolver P=1).
What mechanical and protection details identify the configuration?
It has a plain shaft with tolerance N, no holding brake, frame size IMB 5 (IM V1, IM V3), flange 1, IP65 protection, and IP67 at the flange on the drive end.
