System 28 Clamping Blocks & Support Frames
Heavy-duty System 28 / D28 modular clamping components for welding tables. These blocks and support frames can be used for table extensions, vertical fixture setups, connecting elements, support consoles, and complex 3D welding fixtures.
Compatible with Ø28 mm welding tables and System 28 clamps, bolts, stops, squares, and other fixturing accessories.
Key Features
Compatible with System 28 / D28 welding tables
Multiple Ø28 mm system boreholes
Suitable for horizontal and vertical setups
Ideal for table extensions and 3D fixtures
Heavy-duty construction
Multiple clamping and positioning options
Nitrided or plasma nitrided surface
Suitable for industrial welding and fabrication
Model 2-280285.P – Clamping Block
Size: 400 × 350 × 200 mm
Material Thickness: 25 mm
Weight: 60 kg
Hole Grid: 50 mm
Working Sides: 5 sides
Surface: Nitrided
Five-sided clamping block designed for maximum flexibility in complex welding fixtures. Suitable for vertical structures, table extensions, workpiece positioning, and modular fixture construction.
Model 2-280300.N – Support & Clamping Frame, Right
Size: 300 × 200 × 100 mm
Material Thickness: 25 mm
Weight: 19.5 kg
Hole Grid: 50 mm
Surface: Nitrided
Stop: Right
Suitable as a table extension, support console, or connecting element. Five-sided boreholes provide flexible fixed and adjustable positioning.
Model 2-280301.N – Support & Clamping Frame, Left
Size: 300 × 200 × 100 mm
Material Thickness: 25 mm
Weight: 19.5 kg
Hole Grid: 50 mm
Surface: Nitrided
Stop: Left
Left-hand version for connecting, extending, supporting, and positioning System 28 welding fixtures.
Applications
Suitable for welding table extensions, 3D welding fixtures, frame fabrication, vertical positioning, fixture construction, assembly work, and heavy-duty fabrication.

