Drive Unit

ABB Drive Unit DSQC663

Part Code: 3HAC029818-001

ABB DSQC663 Drive Unit is the power electronics module that controls servo motors in the IRC5 robot control system. It provides high dynamic performance and precise motion control.

✅ Original Part 🚚 Fast Shipping 🛡 12 Month Warranty

Product Overview

The ABB DSQC663 (3HAC029818-001) is a drive unit for the IRC5 robot controller. The drive unit converts DC link power into the controlled currents that drive the robot's servo motors, translating motion commands into precise mechanical movement.

Drive units are high-power components that work hard during every cycle. When one fails, the affected axes lose power or report drive faults. A tested replacement restores motion and protects production uptime.

Technical Specifications

ABB DesignationDSQC663
Module TypeDrive Unit
Controller PlatformABB IRC5
FunctionServo motor drive / power stage

Compatible Systems

Not sure if this fits your system? Send us your robot or controller details via WhatsApp and we will confirm compatibility before you order.

Common Signs of Failure

Frequently Asked Questions

Is the drive unit a direct replacement?

It is modular, but should match your robot/controller configuration. Send us your system details to confirm.

Do you offer new and refurbished units?

Yes — contact us for current stock.

What warranty is provided?

Our parts ship with a 12-month warranty.