Product Overview
Technical Summary
| Product | Siemens 1FK7043-4CH71-1TA0 SIMOTICS S synchronous motor |
|---|---|
| Power rating | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Rotatable resolver, 2-pole (resolver P=1) |
| Temperature sensor | KTY |
| Shaft | Fitted key, tolerance N |
| Holding brake | Without holding brake |
| Protection | IP64 |
Key Features
PN=1.2kW; M0=3.5Nm (100K); NN=4500rpm.
UDC=600V.
Rotatable resolver, 2-pole (resolver P=1), with KTY temperature sensor.
Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; shaft with fitted key, tolerance N.
Without holding brake; degree of protection IP64.
Frequently Asked Questions
What is the exact motor line item?
It is the Siemens 1FK7043-4CH71-1TA0 SIMOTICS S 1FK7-HD synchronous motor.
What are the motor ratings?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What feedback and temperature sensing does it have?
It has a rotatable 2-pole resolver (resolver P=1) and a KTY temperature sensor.
What mechanical configuration and protection are specified?
It is naturally cooled, with frame size IMB 5 (IM V1, IM V3), flange 1, a shaft with fitted key and tolerance N, and IP64 protection.
Does this configuration include a holding brake?
It is without a holding brake. For a project quotation, provide the requested quantity, destination, schedule context, and any additional BOM lines.
