Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Max. permissible speed (mech.) | 9,000 rpm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
Motor for SINAMICS S120 drive systems.
Key Features
1FK7-HD motor with PM synchronous motor construction and High Dynamic design.
Encoder AS20DQI with absolute encoder single-turn 20 bits and DRIVE-CLiQ interface.
Naturally cooled design with degree of protection IP64.
Electrical connectors for signals and power rotatable, with connector size M23.
Current lifecycle status shown as Active Product.
Frequently Asked Questions
What is the exact product model of this Siemens motor?
The exact product model is 1FK7043-4CH71-1QA0.
What encoder and interface does 1FK7043-4CH71-1QA0 have?
It has Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What are the key electrical and performance ratings of this motor?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, static torque (100 K) is 3.50 Nm, and rated current is 3.3 A.
What connector and protection details are listed for 1FK7043-4CH71-1QA0?
It uses connector size M23, has electrical connectors for signals and power rotatable, and degree of protection IP64.
What lifecycle status is shown for this Siemens motor?
The lifecycle status is Active Product.
