Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product lifecycle | Active Product |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Static torque (100 K) | 4.50 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.5 A |
| Degree of protection | IP64 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Plain shaft |
| Holding brake | without holding brake |
| Temperature monitoring | Pt1000 temperature sensor |
Applications
Motor for SINAMICS S120.
Key Features
SIMOTICS S synchronous motor, product lifecycle: Active Product.
Optimum power: 1.2 kW.
Rated speed (100 K): 3,000 rpm.
Absolute encoder single-turn 20 bits with DRIVE-CLIQ interface (Encoder AS20DQI).
Electrical connectors for signals and power rotatable.
Degree of protection: IP64. Cooling: Natural cooling.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1QG0?
It is a SIMOTICS S synchronous motor, product lifecycle: Active Product.
What are the key ratings of 1FK7044-4CF71-1QG0?
Optimum power is 1.2 kW, rated speed (100 K) is 3,000 rpm, and rated torque (100 K) is 3.7 Nm.
Which encoder and interface does 1FK7044-4CF71-1QG0 use?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLIQ interface.
What protection and cooling does 1FK7044-4CF71-1QG0 have?
Degree of protection is IP64 and cooling is natural cooling.
What connection and mounting details are listed for 1FK7044-4CF71-1QG0?
It has M23 connector size, connectors for signals and power rotatable, and design acc. to Code I: IM B5 (IM V1, IM V3).
