Product Overview
Technical Summary
| Product designation | SIMOTICS S SIMOTICS S-1FK7 synchronous motor, 1FK7-CT |
|---|---|
| Power | PN=0.82kW |
| DC link voltage | UDC=600V |
| Standstill torque | M0=3Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Rotatable multi-pole resolver (P=4) |
| Temperature sensor | KTY |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Fitted key, tolerance N |
| Holding brake | Without holding brake |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S SIMOTICS S-1FK7 synchronous motor, 1FK7-CT.
- Power and electrical values: PN=0.82kW and UDC=600V.
- Torque and speed: M0=3Nm (100K) and NN=3000rpm.
- Feedback and temperature sensing: Rotatable multi-pole resolver with P=4 and KTY temperature sensor.
- Mechanical configuration: Naturally cooled, frame size IMB 5 (IM V1, IM V3), flange 1, with a shaft fitted with key and tolerance N.
- Connection and protection: Power connector; without holding brake; degree of protection IP65.
Frequently Asked Questions
What identifies Siemens 1FK7042-2AF71-1SA1?
It is a SIMOTICS S SIMOTICS S-1FK7 synchronous motor, 1FK7-CT, with PN=0.82kW, UDC=600V, M0=3Nm (100K), and NN=3000rpm.
Which feedback and temperature-sensing details should be checked?
Check the rotatable multi-pole resolver with P=4 and the KTY temperature sensor.
What mechanical details distinguish this exact variant?
Check natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, the shaft with fitted key and tolerance N, and the absence of a holding brake.
What connection and protection details should be verified?
Verify the power connector and degree of protection IP65.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7042-2AF71-1SA1.
