Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-CT |
|---|---|
| Power rating | PN=7.7kW |
| DC-link voltage | UDC=600V |
| Torque | M0=48Nm (100K) |
| Speed | NN=2000rpm |
| Feedback | Absolute encoder, 32 S/R singlet-turn and 4096 rotation multiturn |
| Encoder interface | EnDat; encoder AM32S/R |
| Shaft | Plain shaft, tolerance N |
| Mounting | Flange 1; frame size IMB 5 (IM V1, IM V3) |
| Cooling | Naturally cooled |
| Protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-CT.
- Performance ratings: PN=7.7kW; UDC=600V; M0=48Nm (100K); NN=2000rpm.
- Feedback and interface: Absolute encoder, 32 S/R singlet-turn and 4096 rotation multiturn, with EnDat interface; encoder AM32S/R.
- Mechanical configuration: Plain shaft with tolerance N; flange 1; frame size IMB 5 (IM V1, IM V3).
- Cooling and connection: Naturally cooled with a rotatable power connector and KTY temperature sensor.
- Brake and protection: Without holding brake; degree of protection IP65.
Frequently Asked Questions
What product does Siemens order number 1FK7105-2AC71-1GG1 identify?
It identifies a SIMOTICS S synchronous motor from the 1FK7-CT family.
Which ratings distinguish this exact motor variant?
PN=7.7kW, UDC=600V, M0=48Nm (100K), and NN=2000rpm.
What encoder configuration should be checked?
Check the absolute encoder with 32 S/R singlet-turn, 4096 rotation multiturn, EnDat interface, and encoder AM32S/R.
What mechanical and connection details should be verified?
Verify the plain shaft with tolerance N, flange 1, frame size IMB 5 (IM V1, IM V3), and rotatable power connector.
What should be provided for a quotation?
Provide the complete order number, required quantity, and destination.
