Key Features
- Power and torque: PN=1.2kW; UDC=600V; M0=3.5Nm (100K).
- Speed: NN=4500rpm; max. permissible speed 9,000 rpm.
- Feedback and interface: Resolver multi-pole with DRIVE-CLiQ interface.
- Mechanical configuration: Plain shaft, without holding brake, connector size M23, and rotatable power and signal connectors.
- Protection and mounting: Degree of protection IP65 and DE flange IP67; design IM B5 (IM V1, IM V3).
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Power | 1.2 kW |
| Voltage | 600 V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- SINAMICS S120 drive integration: Motor use with SINAMICS S120 drive technology.
Frequently Asked Questions
What is the exact model of this Siemens motor?
The exact model is 1FK7043-4CH71-1UG2.
What are the key electrical and performance ratings of 1FK7043-4CH71-1UG2?
Key ratings include 1.2 kW power, 600 VDC, 3.5 Nm static torque at 100 K, and 4500 rpm rated speed.
Which interface and feedback system does this motor use?
It uses a DRIVE-CLiQ interface and a Resolver R15DQ encoder system.
What mechanical configuration should be checked before ordering this motor?
Check the plain shaft, without holding brake configuration, M23 connector size, and IM B5 (IM V1, IM V3) mounting design.
