Skip to Main Content
Canadian
Canadian owned and operated

16861842 - Tweco QTR6645 Air-Cooled Robotic Gooseneck 45 Degree

Packaging: pack of 1
$767.15/EA $486.85/pack of 1 only $486.85/EASave 37%

Usually ships within 3-5 business days

OVERVIEW

Maximize Uptime with Genuine Tweco Robotic Parts

Keep your automated welding lines running smoothly with the Tweco QTR6645 Robotic Conductor Tube (SKU: 1686-1842). Designed for the rigors of industrial automation, this replacement gooseneck is compatible with Tweco air-cooled robotic MIG guns. When your production schedule demands continuous operation, using genuine OEM parts like the QTR6645 ensures that your equipment performs as intended, delivering high-quality welds shift after shift.

45-Degree Access and Versatility

The QTR6645 features a standard 45-degree bend angle, making it an excellent choice for a wide variety of joint configurations. This angle provides the optimal balance between torch accessibility and wire feeding characteristics. It allows the robot arm to access difficult-to-reach welds while maintaining a smooth wire path, which is essential for preventing feeding issues and ensuring a stable arc. The precise geometry of the tube ensures that it fits perfectly into your existing torch setup without modification.

Quick Replacement Design

In a production environment, every minute of downtime costs money. The "QTR" in the model name stands for Quick Tube Robotic, highlighting the component's design focus on ease of maintenance. When a crash occurs or the tube reaches the end of its service life, the QTR6645 can be swapped out quickly and efficiently. Its standardized dimensions mean you can trust it to align correctly with your robot's existing programming, getting you back to welding faster.

Heavy-Duty Construction

Robotic welding torches face intense heat and physical stress. The Tweco 1686-1842 is manufactured from durable materials designed to withstand the harsh welding environment. The high-quality construction ensures excellent current transfer to the contact tip, promoting consistent penetration and bead appearance. By investing in genuine Tweco conductor tubes, you are investing in the longevity of your robotic system and the quality of your final product.

Additional Information
Brand:Tweco
Packaging Description:1 Per Ea
Part Type:Conductor Tube, Gooseneck
Cooling Method:Air Cooled
Bend Angle:45 Degrees
Application:Robotic Welding
Series:QTR (Quick Tube Robotic)

INCLUDED

  • 1 x Tweco QTR6645 Robotic Conductor Tube (Air Cooled)

APPLICATIONS

  • Automated MIG Welding Cells
  • Robotic Automotive Manufacturing
  • High-Volume Industrial Fabrication
  • General Robotic Steel Welding

FAQ

'AC' stands for Air Cooled. This conductor tube is designed for air-cooled robotic MIG guns, as opposed to water-cooled models.

The QTR6645 features a 45-degree bend angle, which is a standard configuration for accessing various weld joints.

No, this conductor tube is specifically designed for Tweco robotic MIG gun systems (QTR series) and is likely not compatible with standard manual handles.

No, the conductor tube is typically sold as a standalone metal body. Liners, diffusers, and contact tips are sold separately.

The QTR (Quick Tube Robotic) series is designed for rapid replacement and high precision, ensuring that the Tool Center Point (TCP) is maintained after swapping parts.

You should replace the tube if it is physically bent (altering the TCP), if the threads are stripped, or if internal wear is causing poor conductivity or wire feeding issues.

It is manufactured from a high-grade copper alloy designed for optimal electrical conductivity and heat dissipation.

Yes, this is a genuine Tweco (ESAB) replacement part, ensuring full compatibility with your Tweco robotic equipment.