Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | MULTI-POLE RESOLVER (RESOLVER P=3) |
| 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 | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD family.
- Power and voltage: PN=1.2kW; UDC=600V.
- Torque and speed: M0=3.5Nm (100K); NN=4500rpm.
- Feedback and temperature sensor: MULTI-POLE RESOLVER (RESOLVER P=3) with KTY temperature sensor.
- Mounting and cooling: Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1.
- Shaft, brake, connector, and protection: Shaft with fitted key, tolerance N; rotatable power connector; without holding brake; degree of protection IP64.
Frequently Asked Questions
What does 1FK7043-4CH71-1SA0 identify?
It identifies a SIMOTICS S synchronous motor from the 1FK7-HD family.
Which specifications distinguish this exact variant?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), NN=4500rpm, MULTI-POLE RESOLVER (RESOLVER P=3), KTY temperature sensor, naturally cooled construction, and IP64 protection.
What feedback, shaft, connector, and brake details should be checked?
Check the multipole resolver, shaft with fitted key and tolerance N, rotatable power connector, and the configuration without holding brake.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete code 1FK7043-4CH71-1SA0.
