Description
Technical Overview
The 40×80 Endcap Bracket A functions efficiently as a structural capping component. Engineers specifically design it for 40 Series T-Slot aluminium extrusion profiles. Meanwhile, manufacturers build this hardware from cast aluminium. Because of this metal construction, the part provides a resilient and protective barrier. Consequently, this component successfully covers the exposed ends of 40×80mm extrusions. Furthermore, this metal shield seals the open cross-section of the rail. As a result, it prevents the ingress of dust, debris, and environmental contaminants into the internal channels.
During installation, the bracket interfaces directly with the profile cross-section. Therefore, it creates a completely flush, enclosed boundary at the termination points of framing structures. Additionally, this specific model incorporates two pre-drilled holes through its face. Thus, these holes establish clear physical locations for additional components. For instance, technicians can install mechanical attachments or stabilization hardware directly at the extrusion termination point. Ultimately, the metal enclosure shields operators from sharp cut edges while simultaneously preventing minor impacts from distorting the profile ends.
Applications
Technicians regularly deploy the 40×80 Endcap Bracket A at the termination points of various structural systems. Specifically, they install these caps on modular framing setups, linear rail paths, and industrial enclosures. Operators utilize the components on exposed framework ends constructed from standard 40 Series T-Slot profiles. For example, assembly teams secure the pieces in automated machinery setups, material handling tracks, and industrial workstations.
Within these demanding environments, operators must minimize internal particle accumulation inside the open rails. Moreover, the two integrated holes allow assembly teams to add extra support. Consequently, they secure structural tie-ins, brackets, or stabilization legs directly to the face of the profile termination point. Meanwhile, builders must note that the component matches 40×80mm profiles within the 40 Series family exactly. Therefore, this hardware does not interface with smaller 20 Series V-Slot extrusion layouts.
Technical Specifications
Drawings

| A | B | C | D | kg |
| 80mm | 40mm | 8.1mm | 9mm | 0.029 |
Maker Store Tips and Tricks
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Ensure the end face of the 40×80 extrusion is cut perfectly square and free of residual burrs to ensure a tight, flush mount.
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When utilizing the two integrated face holes for auxiliary mounting or stabilization, verify clearance requirements against any adjacent moving linear assemblies.
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This bracket is specifically manufactured to meet 40 Series dimensions and cannot be adapted to fit 20 Series V-Slot frameworks.
What makes T-Slots such an easy assembly task?
Building frames out of T-Slot extrusions is easy because they eliminate the need for specialized tools or welding, simplifying the assembly process. Building frames using T-Slot Linear Rail will require;
- 40 Series T-Slot Extrusions: These are the main structural components, usually made of aluminium, with slots along their lengths that allow you to easily connect various parts and accessories.
- 40 Series Brackets and Connectors: These are specialized components designed to fit into the T-Slot extrusions and secure them together at various angles. They include corner brackets, T-nuts, L-shaped brackets, and other connectors.
- Fasteners: Bolts, screws, and nuts are required to attach the brackets and connectors to the T-Slot extrusions securely.
- Tools: Basic hand tools like wrenches, Allen keys (hex keys), and screwdrivers are necessary for assembly. Additionally, a saw may be needed to cut the T-Slot extrusions to your desired lengths.
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