Product information
Overview
Key Features
- Power and speed: PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
- Cooling and frame size: Naturally cooled; frame size IMB 5 (IM V1, IM V3).
- Feedback: Rotatable 2-pole resolver (resolver P=1) with KTY temperature sensor.
- Connections: Power connector included.
- Shaft and brake: Plain shaft with tolerance N and holding brake.
- Protection: Degree of protection IP65.
Technical Summary
| Product | 1FK7043-4CH71-1TH1 |
|---|---|
| Product family | SIMOTICS S synchronous motor 1FK7-HD |
| Rated power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Rated torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | IMB 5 (IM V1, IM V3) |
| Feedback | Rotatable resolver 2-pole (resolver P=1) |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 |
Frequently Asked Questions
What is the exact motor model?
It is the Siemens SIMOTICS S 1FK7043-4CH71-1TH1 synchronous motor.
What are the motor ratings?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback and connection features are included?
It has a rotatable 2-pole resolver (resolver P=1), a KTY temperature sensor, and a power connector.
What mechanical and protection details should be verified?
Verify the plain shaft with tolerance N, holding brake, naturally cooled design, IMB 5 (IM V1, IM V3) mounting, and IP65 protection.
