Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Power rating | PN=4.3kW |
| Supply voltage | UDC=600V |
| Standstill torque | M0=27Nm (100K) |
| Nominal speed | NN=2000rpm |
| Encoder | SIN/COS 1VPP incremental encoder, 2048 S/R |
| Temperature sensor | KTY |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Power connector | Rotatable |
| Protection | IP65 DE flange; IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT.
- Electrical and torque ratings: PN=4.3kW; UDC=600V; M0=27Nm (100K).
- Nominal speed: NN=2000rpm.
- Encoder and temperature sensor: SIN/COS 1VPP incremental encoder with 2048 S/R and KTY temperature sensor.
- Mechanical configuration: Naturally cooled, frame size IMB 5 (IM V1, IM V3), flange 1, with rotatable power connector; shaft with fitted key, tolerance N.
- Brake and protection: With holding brake; degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
What product does Siemens 1FK7101-2AC71-1AB2 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-CT.
Which ratings distinguish this exact motor variant?
The sourced ratings are PN=4.3kW, UDC=600V, M0=27Nm (100K), and NN=2000rpm.
Which feedback and mechanical details should be checked?
Check the SIN/COS 1VPP incremental encoder with 2048 S/R, KTY temperature sensor, holding brake, IMB 5 mounting, flange 1, rotatable power connector, and shaft with fitted key, tolerance N.
