Orbital Service Turn Tables

The Orbital Service TURN Series Turn Tables are precision rotary welding positioners designed for orbital TIG welding of components that cannot be secured using conventional orbital weld heads. Engineered for high-accuracy rotational welding, the TURN Series enables controlled, repeatable rotation of pipe assemblies, fittings, flanges, and custom components, helping improve weld quality while reducing operator fatigue.

Available in two models - the TURN 100 and TURN 250 - these industrial welding turn tables feature hollow shaft technology for internal purge gas flow, allowing operators to maintain high-quality purge conditions during welding. Designed for seamless integration with Orbital Service orbital welding systems and compatibility with many third-party power supplies, the TURN Series provides a versatile solution for high-purity fabrication, pharmaceutical processing, semiconductor manufacturing, aerospace, and industrial welding applications.

Whether welding complex assemblies or components that fall outside the capabilities of traditional orbital weld heads, the TURN Series delivers the precision, flexibility, and repeatability required for demanding orbital welding environments.

Key Features

• Precision rotary welding positioners for orbital TIG welding
• Designed for welding assemblies and components that cannot be clamped in conventional orbital weld heads
• Available in two models: TURN 100 and TURN 250
• Hollow shaft design allows internal purge gas flow during welding
• Compatible with Orbital Service welding systems and many third-party orbital welding power sources
• Available with encoder or tachometer motor drive configurations
• Provides smooth, controlled component rotation for improved weld consistency
• Supports pneumatic clamping cylinders, tailstocks, and linear guide systems
• Multiple mounting and connection options for flexible workstation integration
• Compact, durable industrial construction
• Designed and manufactured in Germany

Applications

The TURN Series is designed for precision rotational welding of components that require controlled movement during orbital TIG welding.

Typical applications include:

• Orbital TIG welding
• Pipe and tube assemblies
• Flanges and fittings
• Custom welded components
• High-purity process piping
• Pharmaceutical fabrication
• Semiconductor manufacturing
• Aerospace fabrication
• Industrial process equipment
• Research and development welding applications

The TURN Series is particularly valuable when welding components that cannot be rotated within a traditional orbital weld head, providing consistent rotation while maintaining precise torch positioning.

System Configuration & Design

Unlike some of the simpler products, the TURN Series has several engineering features that directly influence its performance. Explaining these design elements strengthens the page from both an EEAT and purchasing perspective.

The TURN Series is built around a precision rotary drive system designed to deliver smooth, repeatable component rotation throughout the welding process. Its hollow shaft construction allows purge gas to pass directly through the spindle, making the system well suited for high-purity orbital welding applications where internal gas shielding is critical.

Core system features include:

• Precision rotary drive system
• Hollow shaft design for internal purge gas flow
• Encoder or tachometer motor configurations
• Three-jaw chuck (TURN 100)
• Compatibility with pneumatic clamping cylinders
• Linear guide and tailstock compatibility
• Modular mounting system for flexible workstation integration
• Seamless communication with Orbital Service and compatible third-party welding power sources

This modular design allows the TURN Series to be configured for a wide variety of welding applications while maintaining accurate rotational control and repeatable weld quality.

Why Choose the Orbital Service TURN Series?

Not every weld joint can be completed using a traditional orbital weld head. Complex assemblies, flanges, fittings, and custom components often require controlled workpiece rotation rather than rotating the welding head itself.

The TURN Series solves this challenge by providing accurate, programmable rotation while maintaining purge gas integrity and precise torch positioning. The result is improved weld consistency, greater application flexibility, and reduced manual handling during fabrication.

Key advantages include:

• Expands orbital welding capabilities beyond standard weld heads
• Provides smooth, repeatable rotational control
• Supports internal purge gas flow through the hollow shaft design
• Compatible with Orbital Service and many third-party welding systems
• Modular design supports a wide range of accessories and fixtures
• Ideal for high-purity and precision welding applications
• Manufactured in Germany for long-term industrial reliability

For fabricators producing complex welded assemblies, the TURN Series provides a reliable solution for achieving consistent, high-quality welds on components that would otherwise be difficult to automate.