Key Features
- Power and speed: PN=1.2kW, NN=4500rpm, and UDC=600V.
- Mechanical configuration: Naturally cooled with IM B5 (IM V1, IM V3) mounting, plain shaft, and without holding brake.
- Feedback and connections: Resolver multi-pole with DRIVE-CLiQ interface and rotatable connectors for signals and power.
- Protection: Degree of protection IP64.
Technical Summary
| Product designation | 1FK7043-4CH71-1UG0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Connector size | M23 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Holding brake | without holding brake |
| Shaft end | Plain shaft |
Applications
- SINAMICS S120 drive integration: Motor configuration for use with SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1UG0?
A SIMOTICS S synchronous motor with product designation 1FK7043-4CH71-1UG0.
What are the key electrical ratings of 1FK7043-4CH71-1UG0?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What feedback and connection details are specified for 1FK7043-4CH71-1UG0?
It has a resolver multi-pole encoder with DRIVE-CLiQ interface, rotatable connectors for signals and power, and connector size M23.
What mechanical configuration is specified for 1FK7043-4CH71-1UG0?
Naturally cooled, IM B5 (IM V1, IM V3), plain shaft, and without holding brake.
