Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| UDC | 600V |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| 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) |
| Holding brake | without holding brake |
Applications
Use in a SINAMICS S120 drive system for motion control.
Key Features
Motor type: Permanent-magnet synchronous motor.
Motor type: High Dynamic.
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Cooling: Natural cooling. Degree of protection: IP64.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1QA0?
It is a SIMOTICS S synchronous motor, order number 1FK7044-4CF71-1QA0.
What are the main ratings of 1FK7044-4CF71-1QA0?
Key ratings are 1.2 kW, 600V, 4.50 Nm at 100 K, and 3,000 rpm.
Which interfaces and connectors are on 1FK7044-4CF71-1QA0?
It has an absolute encoder single-turn 20 bits with DRIVE-CLiQ interface, plus rotatable connectors for signals and power and connector size M23.
What mounting, cooling, and protection details are listed for 1FK7044-4CF71-1QA0?
The motor is designed as IM B5 (IM V1, IM V3), with natural cooling and IP64 protection.
What is the lifecycle status of 1FK7044-4CF71-1QA0?
Lifecycle status is Active Product.
