Product Overview
Technical Summary
| Product designation | SIMOTICS S SIMOTICS S-1FK7 synchronous motor |
|---|---|
| Rated power | PN=0.82kW |
| DC-link voltage | UDC=600V |
| Torque | M0=3Nm (100K) |
| Speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Resolver multi-pole (resolver P=4) |
| Connection | Rotatable power connector |
| Shaft | Fitted key, tolerance N |
| Holding brake | Without holding brake |
| Protection | IP65 DE flange IP67 |
Key Features
- Product designation: SIMOTICS S SIMOTICS S-1FK7 synchronous motor.
- Performance and supply: PN=0.82kW; UDC=600V; M0=3Nm (100K); NN=3000rpm.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Feedback and connection: Rotatable power connector; resolver multi-pole (resolver P=4); KTY temperature sensor.
- Shaft and brake: Shaft with fitted key, tolerance N; without holding brake.
- Protection: Degree of protection IP65 DE flange IP67.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7042-2AF71-1SA2?
Check PN=0.82kW, UDC=600V, M0=3Nm (100K), NN=3000rpm, frame size IMB 5, flange 1, resolver P=4, and IP65 DE flange IP67.
What feedback and connection details should be checked?
The variant has a rotatable power connector, a resolver multi-pole (resolver P=4), and a KTY temperature sensor.
Does this configuration include a holding brake?
It is without holding brake.
What shaft and mounting details should be verified?
Verify the fitted key, tolerance N, frame size IMB 5 (IM V1, IM V3), and flange 1.
