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 |
| Brake | Holding brake |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Fitted key, tolerance N |
| Protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Rated performance: PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
- Feedback and temperature sensing: Multi-pole resolver (RESOLVER P=3) with KTY temperature sensor.
- Brake and power connection: Holding brake and rotatable power connector.
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; shaft with fitted key, tolerance N.
- Protection: Degree of protection IP64.
Frequently Asked Questions
What identifies Siemens 1FK7043-4CH71-1SB0?
It identifies a SIMOTICS S synchronous motor 1FK7-HD with PN=1.2kW, UDC=600V, resolver feedback, a holding brake, and IP64 protection.
Which ratings should be checked for this MLFB?
Check PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback and connection details distinguish this variant?
Check the multi-pole resolver (RESOLVER P=3), KTY temperature sensor, and rotatable power connector.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
