Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC voltage | UDC=600V |
| Torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | 2-pole resolver (RESOLVER P=1) |
| Power connection | Rotatable power connector |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 |
| Lifecycle | Product cancellation |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Rated power and voltage: PN=1.2kW; UDC=600V.
- Torque and speed: M0=3.5Nm (100K); NN=4500rpm.
- Feedback and connection: 2-pole resolver (RESOLVER P=1) with a rotatable power connector.
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; plain shaft, tolerance N.
- Brake and protection: Holding brake and degree of protection IP65; KTY temperature sensor.
Frequently Asked Questions
What product does Siemens order number 1FK7043-4CH71-1TH1 identify?
It identifies a SIMOTICS S 1FK7-HD synchronous motor.
Which ratings distinguish this exact motor variant?
The supplied ratings are PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback and connection details should be checked?
Check the 2-pole resolver (RESOLVER P=1) and the rotatable power connector.
What mechanical and protection details identify the configuration?
It has natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, a plain shaft with tolerance N, and IP65 protection.
What details are needed for a quotation?
Provide the required quantity and destination together with the complete order number.
