Description
Technical Overview
The 90 Degree 2 Hole Gusset Bracket – 30 Series M6 is a cast aluminium corner bracket with a triangular reinforcing web that significantly increases resistance to bending and angular deflection at the joint. It attaches to two adjacent 30 Series extrusion profiles at 90 degrees, securing with M6 bolts. The gusset web spans the inner corner, converting the joint into a triangular structure that resists racking under axial and lateral loads.
Compared to standard flat or L-shaped brackets, triangular geometry provides substantially greater stiffness for the same bolt count. One M6 fixing per arm keeps the installation simple while the enclosed triangular web carries the structural load. Suited to any corner joint requiring enhanced rigidity beyond what a plain L bracket can deliver.
Applications
The 90 Degree 2 Hole Gusset Bracket – 30 Series M6 suits any 30 Series T-slot frame corner that needs more rigidity than a standard L bracket provides. Use it on CNC router frames, workbench frames, machine stands, equipment trolleys, and general T-slot frame builds where corners must stay square under load.
Fit with M6 cap head bolts and Sliding T-Nut – 30 Series, 10 Pack. Where greater stiffness is needed or the frame bears higher sustained loads, the 90 Degree 4 Hole Gusset Bracket – 30 Series, M6 provides two fixing points per arm for a more secure corner joint.
Technical Specifications
Dimensional Drawing
| A | B | C |
|---|---|---|
| 26 | 30 | 30 |
All measurements are in millimetres
Maker Store Tips and Tricks
-
- Position the bracket at the inner face of the corner – the gusset web sits flush in the corner and does not protrude beyond the extrusion outer face.
- Load the T-nuts before assembling the corner joint to allow bolt entry into the slot.
- For maximum anti-racking performance, fit gusset brackets at every corner of the frame, not just loaded joints.
- The 2-hole variant suits smaller 30-series sections; use the 4-hole gusset bracket at corners bearing higher sustained loads.
- Pair with inside corner connectors where invisible internal connections are needed alongside external gusseting.
