ABB DSQC 346G 3HAB8108-8 Servo Drive

Product Overview

The ABB DSQC 346G (3HAB8108-8) is a specialized Drive Unit GT developed for the ABB robotics ecosystem. This module serves as a critical power electronics component within S4C+ or IRC5 controller architectures, providing the necessary current and torque control to drive robotic axes with high precision. Engineered for heavy-duty industrial cycles.

Technical Specifications

• Brand: ABB

• Model Designation: DSQC 346G

• Order Number: 3HAB8108-8

• Alternative Part ID: E3HAB8101-8 (Functional Replacement)

• Functional Name: Drive Unit GT

• Net Weight: 3.14 kg

• Country of Manufacture: Ireland

• Component Classification: Spare Parts / Modular Drive Housing

• Condition: New Original Equipment

Operational Capabilities

• Multi-Axis Synchronization: Optimized for the complex coordination required in 6-axis robotic movements, ensuring deterministic timing across the drive chain.

• GT Series Performance: Designed for "GT" (General Type) power requirements, balancing high torque output with efficient energy consumption.

• High-Speed Bus Communication: Integrates directly into the drive rack, utilizing the controller's internal high-speed bus to receive real-time motion commands from the main computer.

• Advanced Thermal Management: Its robust thermal design allows for consistent performance in high-ambient temperature factory environments (up to 45°C-50°C inside the cabinet) without compromising signal integrity.

• Legacy & Modern Support: While often associated with the S4C+ era, it remains a vital link for maintaining systems transitioning between S4C+ and early IRC5 technologies.