Add-ons
Deliver more consistent, higher-quality welds with the THG Drop Center.
Seamlessly integrated external axes maintain optimal torch angles throughout the weld, improving consistency, enhancing quality and reducing manual intervention.


Maintain Optimal Welding Angles

Minimize Handling of Complex Components

Seamlessly Integrates with THG Robotic Systems
Maintain Optimal Torch Angles With Minimal Intervention
Integrate two additional axes to maintain consistent torch angles without removing or repositioning parts or fixtures – improving efficiency and weld quality.
What THG Drop Center Delivers
The THG Drop Center is a multi-axis rotational positioner designed to access complex, hard-to-reach areas on critical components. By maintaining consistent torch angles, it enables more consistent, high-quality welds while reducing manual handling.

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Where It Helps
- Operations where torch or weld angles are critical to quality
- Parts with hard-to-reach surfaces that would otherwise require re-chucking
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Compatible Systems
Drop Center is available on all THG Automation welding systems using UR cobots and supported power sources.
It can be included in new builds or added as an upgrade to existing THG systems.
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Key Specifications
- Uses a shared power source for manual and robotic welding
- Flip-switch activation between manual and robotic control
- Compatible with UR12e and UR20 systems
- Integrated into the THG URCap for easy mode switching
Why You Need a Drop Center with Your Collaborative System
Without Drop Center…
Operators have limited access to parts, causing inconsistent torch angles and need to re-chuck parts, which can lead to lower weld quality, additional time and increased handling.
With it…
External axes sync with the UR platform to maintain optimum torch angle and speed to deliver more consistent, higher-quality welds.

3 Steps To Get Started

1. Request a Call
You’ll learn if, and in what capacity, THG Automation systems can improve your production.

2. Work with THG experts
THG’s welding experts, CWIs, and sales team will work with you to ensure the provided system fully matches your part needs.

3. Skyrocket production
At this point, your welders have drastically improved their throughput while reducing rework using your THG welding or cutting system.
Find The Right System For Your Shop
Talk to our fabrication expert about your specific parts, processes, and production goals, and we will help you find the right fit for your production needs!
Frequently Asked Questions
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What is the SideCar in a THG welding system?
SideCar lets you switch your robotic welding system into manual mode using the same torch and power source. It gives the operator control of the welder for tacking or prep work, then hands control back to the robot to finish the job.
Why would I use manual mode on a robotic welding system?
Manual mode is useful for part setup, tacking, or handling irregular, low-volume welds that don’t require full automation. It keeps everything in one station and reduces handling.
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Does SideCar require a second power source?
No. SideCar uses the same power source for both manual and robotic welding. That’s what makes it efficient and space-saving.
Can SideCar be added to an existing THG system?
Yes. If your system uses a supported power source and UR cobot, SideCar can be added as an upgrade. Contact THG to review compatibility.

