Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-CT |
|---|---|
| Rated power | PN=3.1kW |
| DC-link voltage | UDC=600V |
| Rated torque | M0=20Nm (100K) |
| Rated speed | NN=2000rpm |
| Feedback | Absolute encoder, 2048 S/R + 4096 revolutions multiturn, with EnDat interface |
| Encoder | AM2048S/R |
| Cooling | Naturally cooled |
| Mounting position | IMB 5 (IM V1, IM V3) |
| Flange | Flange 1 |
| Protection | IP65; flange on drive end IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT.
- Performance ratings: PN=3.1kW; UDC=600V; M0=20Nm (100K); NN=2000rpm.
- Feedback system: Absolute encoder, 2048 S/R + 4096 revolutions multiturn, with EnDat interface; encoder AM2048S/R.
- Mechanical configuration: Frame size IMB 5 (IM V1, IM V3), flange 1, and shaft with fitted key, tolerance N.
- Connection and cooling: Rotatable power connector and naturally cooled design; KTY temperature sensor.
- Brake and protection: Without holding brake. Protection class IP65; flange on drive end IP67.
Frequently Asked Questions
What product does Siemens order number 1FK7084-2AC71-1EA2 identify?
It identifies a SIMOTICS S synchronous motor from the 1FK7-CT family.
Which ratings distinguish this exact motor variant?
The supplied ratings are PN=3.1kW, UDC=600V, M0=20Nm (100K), and NN=2000rpm.
Which encoder and connection details should be checked?
Check the absolute multiturn encoder with 2048 S/R + 4096 revolutions, EnDat interface, encoder AM2048S/R, and rotatable power connector.
What mechanical and protection details identify the configuration?
The configuration has frame size IMB 5 (IM V1, IM V3), flange 1, a shaft with fitted key and tolerance N, IP65 protection, and IP67 protection at the flange on the drive end; it is without a holding brake.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7084-2AC71-1EA2.
