105 mm Brushed Aluminum Truss Spacer Knowledge Center
105 mm Truss Spacer for F34 Systems.
Integrated Conical Connections for Compatible Truss Assembly.
The EVT290X-105CS is a 105 mm / 4.13 in / 0.105 m / 0.34 ft brushed-aluminum truss spacer for compatible F34 and 290 mm square-truss assemblies. Its 290 x 290 mm geometry, 50 mm OD x 3 mm main chords, 25 mm OD x 3 mm diagonal bracing, EN AW-6082 T6 aluminum construction, brushed-aluminum finish, TUV certification, and integrated conical coupler portions support compatible system assembly. Includes 4 Coupler Pins and 4 R-Clips. The spacer does not independently establish allowable span, capacity, rigging condition, wind suitability, or loading for the completed structure.
Identity and Core Facts
Product Overview
A 105 mm Spacer for F34 Truss Assemblies.
The EVT290X-105CS adds a measured 105 mm / 4.13 in section within a compatible F34 or 290 mm square-truss layout. It is useful when a truss design calls for a defined intermediate length between larger standard sections. The spacer’s integrated conical connection portions provide the connection interface at both ends; it is not a stand-alone determination of span, capacity, rigging, stability, or support design.
Applications
Where a 105 mm Section Completes the Design Dimension.
The 105 mm spacer can be used in compatible F34 and 290 mm square-truss configurations where the calculated layout calls for a 0.105 m intermediate section. Typical applications include trade-show frames, exhibit structures, lighting grids, stage geometry, and repeated truss assemblies with dimension-specific requirements. The appropriate connection arrangement, support conditions, attachments, loads, and rigging must be determined for the complete installed structure.
Functional Details
F34 Geometry with Integrated Conical Connections.
The EVT290X-105CS carries a 290 x 290 mm square-truss profile in a 105 mm-long section. It uses 50 mm OD x 3 mm main chords, 25 mm OD x 3 mm diagonal bracing, EN AW-6082 T6 aluminum, and a brushed-aluminum finish. Built-in conical coupler portions create the interface for compatible connection points; four Coupler Pins and four R-Clips are included to secure those connections. These facts describe the component and do not substitute for load data or project-specific system review.
Technical Details
EVT290X-105CS Factual Product Reference.
Identification
Product Information
Overall Dimensions
Spacer Geometry
Tube Construction
Chord and Brace Sizes
Connection Hardware
Included Components
System Compatibility
F34, EVT290S, and Compatible 290 mm Square Truss Systems.
The EVT290X-105CS has 290 mm square-truss geometry, 50 mm main chords, and built-in conical coupler portions. It is intended for compatible F34, EVT290S, and standard 290 mm square-truss systems with matching receiver spacing and conical interface geometry. Confirm actual receiver geometry, full conical seating, pin engagement, and manufacturer or engineering data before combining separately sourced or mixed-brand components.
Assembly Planning
Installing a 105 mm Section in an F34 Truss Layout.
Plan the 105 mm segment as part of the whole F34 truss layout, not as an independent structural element. Verify that its placement produces the specified finished dimension and that the mating components, connection interfaces, support arrangement, and loading plan are appropriate for the completed assembly.
Safety and Loading
The Spacer Is a Component, Not a System Load Rating.
A 105 mm spacer does not independently determine allowable span, distributed or point load capacity, suspension method, support arrangement, wind suitability, or overall structural stability. Those decisions depend on the complete truss configuration, the connected components, orientation, support locations, attachments, rigging hardware, environmental conditions, and applicable manufacturer data or project-specific engineering review.
Evidence and Review
Documented Component Facts and Site-Specific Decisions.
This page documents the EVT290X-105CS component: 105 mm / 4.13 in length; 290 x 290 mm square geometry; 50 mm OD x 3 mm main chords; 25 mm OD x 3 mm diagonal bracing; EN AW-6082 T6 aluminum; brushed-aluminum finish; 8.69 lb / 3.94 kg weight; TUV certification; built-in conical coupler portions; and 4 included Coupler Pins with 4 included R-Clips. It does not validate a particular span, rigging plan, support scheme, attachment load, weather condition, or final structural capacity.
Frequently Asked Questions
EVT290X-105CS Questions.
What length does the EVT290X-105CS add?
The spacer is 105 mm / 4.13 in long, equivalent to approximately 0.105 m / 0.34 ft.
Which truss systems does it fit?
It is intended for compatible F34, EVT290S, and standard 290 mm square-truss systems where receiver spacing and conical interface geometry match. Confirm the actual physical interface and applicable system data before assembly.
Are the couplers separate pieces?
No. The conical coupler portions are built into the spacer. Includes 4 Coupler Pins and 4 R-Clips.
What is the outside truss size?
The documented square geometry is 290 x 290 mm / 11.41 x 11.41 in.
What tubing sizes are used?
The main chords are 50 mm outside diameter with a 3 mm wall. The diagonal braces are 25 mm outside diameter with a 3 mm wall.
What does the spacer weigh?
The documented product weight is 8.69 lb / 3.94 kg.
Can it be used with 50 mm clamps?
Compatible 50 mm clamps may be used on the main chords where their placement and loading are approved for the completed structure.
Does the spacer set the load rating for the finished structure?
No. Allowable loading depends on the complete truss system, span, support arrangement, orientation, connections, applied loads, and applicable manufacturer data or project-specific engineering review.
Need a 105 mm spacer for an F34 truss layout?
Contact us for system compatibility checks, layout coordination, integrated-connection details, current technical documents, manufacturer load-data coordination, engineering coordination, and quantity pricing.
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