Product Overview
Technical Summary
| Product designation | SIMOTICS S SIMOTICS S-1FK7 synchronous motor, 1FK7-CT |
|---|---|
| Rated power | PN=0.82 kW |
| Supply voltage | UDC=600 V |
| Initial torque | M0=3 Nm (100K) |
| Rated speed | NN=3000 rpm |
| Cooling | Naturally cooled |
| Mounting and flange | Frame size IMB 5 (IM V1, IM V3); flange 1 |
| Feedback | Multi-pole resolver (resolver P=4) |
| Temperature sensor | KTY temperature sensor |
| Power connection | Power connector rotatable |
| Shaft and brake | Shaft with fitted key, tolerance N; holding brake |
| Degree of protection | IP64 |
Key Features
- Product designation: SIMOTICS S SIMOTICS S-1FK7 synchronous motor, 1FK7-CT.
- Rated power and supply: PN=0.82 kW; UDC=600 V.
- Torque and speed: M0=3 Nm (100K); NN=3000 rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Feedback and connection: Multi-pole resolver (resolver P=4); power connector rotatable; KTY temperature sensor.
- Shaft, brake, and protection: Shaft with fitted key, tolerance N; holding brake; degree of protection IP64.
Frequently Asked Questions
What product does Siemens order number 1FK7042-2AF71-1SB0 identify?
It identifies a SIMOTICS S SIMOTICS S-1FK7 synchronous motor, 1FK7-CT.
Which ratings distinguish this motor variant?
PN=0.82 kW, UDC=600 V, M0=3 Nm (100K), and NN=3000 rpm.
What feedback and connection details should be checked?
Check the multi-pole resolver (resolver P=4), KTY temperature sensor, and rotatable power connector.
What mechanical and protection details identify the configuration?
It has frame size IMB 5 (IM V1, IM V3), flange 1, a shaft with fitted key and tolerance N, a holding brake, and IP64 protection.
