Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Power rating | PN=1.2kW |
| Supply voltage | UDC=600V |
| Torque | M0=3.5Nm (100K) |
| Speed | NN=4500rpm |
| Feedback | Multi-pole resolver (resolver P=3) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Connection | Rotatable power connector |
| Protection | IP65 at the DE flange; IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Performance and supply: PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
- Feedback and connection: Multi-pole resolver (resolver P=3), with a rotatable power connector and KTY temperature sensor.
- Mechanical configuration: Naturally cooled, frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft with tolerance N.
- Holding brake: Has a holding brake.
- Protection: Degree of protection: IP65 at the DE flange and IP67.
Frequently Asked Questions
What product does Siemens order number 1FK7043-4CH71-1SH2 identify?
It identifies a SIMOTICS S synchronous motor from the 1FK7-HD family.
Which ratings distinguish the 1FK7043-4CH71-1SH2 variant?
The supplied ratings are PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback, shaft, and brake details should be checked?
Check the multi-pole resolver (resolver P=3), plain shaft with tolerance N, and holding brake.
What information is needed for a quotation request?
Provide the complete order number, required quantity, and destination.
