Product Overview
Technical Summary
| Product type | 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 |
| Cooling | Naturally cooled |
| Feedback | Multi-pole resolver (RESOLVER P=3) |
| Temperature sensor | KTY temperature sensor |
| Power connection | Rotatable power connector |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | Degree of protection IP64 |
Key Features
PN=1.2kW; M0=3.5Nm (100K); NN=4500rpm.
SIMOTICS S synchronous motor 1FK7-HD with natural cooling.
Multi-pole resolver (RESOLVER P=3) and KTY temperature sensor.
Power connector with rotatable design.
Plain shaft with tolerance N; flange 1; frame size IMB 5 (IM V1, IM V3).
Holding brake; degree of protection IP64.
Frequently Asked Questions
What is the exact motor line item?
It is the Siemens 1FK7043-4CH71-1SH0 SIMOTICS S synchronous motor 1FK7-HD.
What are the motor ratings?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K) and NN=4500rpm.
Which feedback and temperature-sensing components are included?
It has a multi-pole resolver (RESOLVER P=3) and KTY temperature sensor.
What mechanical configuration should be retained in the quotation?
The configuration has a plain shaft with tolerance N, flange 1 and frame size IMB 5 (IM V1, IM V3), with a holding brake and IP64 protection.
What information should accompany a project quotation request?
Provide the requested quantity, destination, schedule context and any additional BOM lines.
