Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=4.4kW |
| Supply voltage | UDC=600V |
| Torque | M0=36Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Incremental encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Temperature sensor | KTY |
| Shaft | Fitted key, tolerance N |
| Protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT.
- Rated performance: PN=4.4kW; UDC=600V; M0=36Nm (100K); NN=3000rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Feedback and temperature sensing: KTY temperature sensor and incremental encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
- Shaft and connection: Shaft with fitted key, tolerance N; power connector rotatable.
- Brake and protection: Without holding brake; degree of protection IP64. Product cancellation.
Frequently Asked Questions
What does Siemens order number 1FK7103-2AF71-1AA0 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-CT.
Which ratings distinguish this exact motor variant?
PN=4.4kW, UDC=600V, M0=36Nm (100K), and NN=3000rpm.
Which feedback and connection details should be checked?
Check the KTY temperature sensor, incremental encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R), and rotatable power connector.
What mechanical and protection details identify the configuration?
It is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, has a shaft with fitted key and tolerance N, is without holding brake, and has IP64 protection.
