The 1FK2103-4AG00-0SA0 Siemens Synchronous Motor HD Servo Motor belongs to the SIMOTICS S-1FK2 family of compact high dynamic servo motors.
This motor is cataloged as a permanent-magnet synchronous motor designed for integration with Siemens motion control systems. Unlike standard industrial motors used for constant-speed operation, servo motors are selected as part of coordinated motion assemblies where feedback, drive compatibility, and mechanical configuration are important purchasing factors.
For industrial spare inventories, the complete article number is essential because Siemens servo motors within the SIMOTICS family may differ by shaft design, encoder configuration, cooling method, flange size, and winding characteristics.

Product Identification Record
| Item | Information |
|---|---|
| Manufacturer | Siemens |
| Article Number | 1FK2103-4AG00-0SA0 |
| Product Family | SIMOTICS S |
| Motor Series | 1FK2 |
| Motor Type | Synchronous Servo Motor |
| Performance Class | High Dynamic |
| Installation Type | Industrial Machine Mounting |
| Application Category | Servo Motion Systems |
Servo Motor Classification
The 1FK2103-4AG00-0SA0 belongs to the motion control component category.
| Component Type | Function |
|---|---|
| Servo Motor | Converts electrical energy into controlled mechanical movement |
| Servo Drive | Controls current, speed, and position |
| Controller | Provides motion commands |
| Feedback Device | Provides position information |
The motor itself is one part of a complete servo axis arrangement and is normally paired with a compatible Siemens drive system.
Can't find the version you need?
SIMOTICS S-1FK2 Family Position
The 1FK2 family includes multiple servo motor variants designed for different machine requirements.
| Family Characteristic | Variation |
|---|---|
| Motor Size | Different frame dimensions |
| Torque Range | Different performance levels |
| Feedback Options | Different encoder configurations |
| Mechanical Options | Different mounting and shaft designs |
The 1FK2103-4AG00-0SA0 represents one specific configuration within the 1FK2 high dynamic servo motor range.
This motor may be sourced when maintaining existing Siemens motion systems.
Common purchasing situations include:
- Replacement of damaged servo motors
- Machine refurbishment projects
- Spare motor inventory management
- Maintenance of existing SINAMICS drive systems
- Restoration of original machine configurations
For installed automation equipment, maintaining the original Siemens motor specification can reduce mechanical modification requirements.

FAQ
Why Choose Us?
Reliable logistics network enabling timely delivery worldwide, with careful packaging and secure shipping methods to protect products during transit.
Responsive after-sales support addressing customer inquiries and concerns, with knowledgeable staff available to assist with product information and order status questions.
Competitive pricing structure offering excellent value for industrial automation investments, balancing quality assurance with cost-effectiveness for budget-conscious procurement.
Hot Tags: 1fk2103-4ag00-0sa0 siemens synchronous motor hd servo motor, China 1fk2103-4ag00-0sa0 siemens synchronous motor hd servo motor suppliers


