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- ABB
- DSQC 346G 3HAB8101-8
- Drive Unit
- Sweden (SE)
- 120 x 370 x 175 mm
- 3.3 kg
- Xiamen, China
- New & In Stock
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- 1 Year
- 1-3 Working Days
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Product Overview
The ABB DSQC 346G (3HAB8101-8) is a Drive Unit used in ABB robotic and industrial automation systems. It functions as a key motion control component responsible for driving servo motors and regulating axis movement with high precision. The DSQC 346G ensures stable torque output, accurate speed control, and reliable multi-axis coordination, making it essential in advanced robotic applications.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | DSQC 346G |
| Part Number | 3HAB8101-8 |
| Product Type | Drive Unit |
| Function | Servo/motor drive and motion control |
| Control Type | Closed-loop drive system |
| Installation Type | Control cabinet / rack mounting |
| Dimensions | 120 × 370 × 175 mm |
| Weight | 3.3 kg |
| System Compatibility | ABB robotic and automation systems |
| Operating Environment | Industrial-grade |
Function and Working Principle
The DSQC 346G Drive Unit operates as a power and control interface between the robot controller and servo motors.
Its working principle includes:
- Signal Reception: Receives motion commands from the controller
- Power Amplification: Converts low-level control signals into high-power drive signals
- Motor Control: Regulates speed, torque, and position of connected motors
- Closed-Loop Feedback: Continuously adjusts operation based on encoder/resolver feedback
- Real-Time Correction: Maintains accuracy through dynamic system adjustments
This ensures precise and stable motion execution in automation systems.
Role in Industrial Control Systems
Within ABB robotic systems, the DSQC 346G plays a critical role:
- Acts as a main drive unit for servo-controlled axes
- Enables precise motion regulation and torque control
- Supports multi-axis synchronization in robotic systems
- Ensures real-time feedback-based correction
- Enhances system stability and performance
It is essential for achieving high-performance motion control in industrial automation.
Industrial Applications
The ABB DSQC 346G Drive Unit is widely used in:
- Industrial robotics systems
- CNC machining and automated production equipment
- Assembly and manufacturing lines
- Welding and material handling robots
- Packaging and palletizing systems
- High-precision motion control applications
It is suitable for environments requiring accurate and dynamic motor control.
Installation and System Integration
For proper operation, the DSQC 346G should be installed as follows:
- Mounted in ABB robot control cabinets
- Connected to servo motors and feedback devices
- Integrated with motion controllers and I/O modules
- Proper grounding and cooling ensured
- Configured according to system drive parameters
Correct installation ensures stable and efficient system performance.
Compatible System Components
The DSQC 346G works with:
- ABB robot controllers
- Servo motors
- Encoder and resolver feedback systems
- Motion control boards
- Power supply units
Together, these components form a complete motion control architecture.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| DSQC 345B | Servo Drive | High-precision motion control | Robotics systems |
| DSQC 236G | Servo Axis Driver | Axis-level control | Automation systems |
| ABB Drive Units | Servo Drive | General motion control | Industrial automation |
| DSQC 346F | Drive Unit | Earlier version of same series | Robot systems |
| ABB Motion Drive Modules | Drive System | Advanced multi-axis control | CNC and robotics |
Key Advantages
- High-precision motor drive control
- Stable torque and speed regulation
- Real-time feedback correction
- Supports multi-axis coordination
- Robust industrial-grade design
- Reliable performance in demanding environments
Technical FAQs
What is the function of DSQC 346G?
It drives servo motors and controls motion parameters such as speed, torque, and position.
Does it use feedback control?
Yes, it operates using closed-loop feedback from encoders or resolvers.
Where is it commonly used?
In robotics, CNC systems, and industrial automation requiring precise motion control.
Conclusion
The ABB DSQC 346G (3HAB8101-8) Drive Unit is a critical component for precise and stable motion control in ABB robotic systems. Its ability to manage real-time servo driving and multi-axis coordination makes it essential for advanced industrial automation applications requiring high accuracy, reliability, and performance.