Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-CT |
|---|---|
| Power rating | PN=4.4 kW |
| DC voltage | UDC=600 V |
| Torque | M0=36 Nm (100 K) |
| Speed | NN=3000 rpm |
| Cooling | Naturally cooled |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Encoder | Absolute encoder, 32 S/R singleturn, 4096 rotation multiturn, EnDat interface (encoder AM32S/R) |
| Shaft | Plain shaft, tolerance N |
| Power connector | Rotatable |
| Protection | IP65 at the DE flange; IP67 |
| Lifecycle | Product cancellation |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-CT family.
- Performance ratings: PN=4.4 kW; UDC=600 V; M0=36 Nm (100 K); NN=3000 rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Encoder feedback: Absolute encoder, 32 S/R singleturn and 4096 rotation multiturn, with EnDat interface (encoder AM32S/R).
- Connection and shaft: Rotatable power connector; plain shaft with tolerance N.
- Brake and protection: Holding brake; degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
What product does Siemens order number 1FK7103-2AF71-1GH2 identify?
It identifies a SIMOTICS S 1FK7-CT synchronous motor.
Which ratings distinguish this exact motor variant?
PN=4.4 kW, UDC=600 V, M0=36 Nm (100 K), and NN=3000 rpm.
Which encoder and connection details should be checked?
Check the absolute encoder with 32 S/R singleturn, 4096 rotation multiturn, EnDat interface (encoder AM32S/R), and the rotatable power connector.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
