ANGLE

The ANGLE 3128 3139 20 (3128313920, 3128-3139-20, ANGLE 3128313920) is a mining-duty structural angle bracket engineered for ATLAS COPCO and EPIROC drilling rigs, ROC series equipment, and underground jumbos. The ANGLE 3128 3139 20 provides secure mounting, reinforcement, and alignment support for hydraulic manifolds, electrical panels, mechanical linkages, and auxiliary components exposed to intense vibration and structural stress.

This ANGLE 3128 3139 20 is manufactured from reinforced, corrosion-resistant steel to ensure long-term stability when installed on feed beams, chassis frames, or control modules. OEM catalog identifiers 3128313920 and 3128-3139-20 appear widely across Atlas Copco and Epiroc spare parts references.

The ANGLE 3128 3139 20 maintains precise structural alignment and absorbs dynamic mechanical loads produced by drilling thrust, rotation forces, and feed motion. Proper angle support reduces component fatigue, prevents misalignment, and enhances machine rigidity in demanding mining and tunneling environments.

Inspect the ANGLE 3128 3139 20 for cracking, deformation, weld fatigue, bolt-hole elongation, or corrosion. Replace immediately if structural integrity is compromised.

Also indicated as 3128313920, 3128-3139-20, and ANGLE 3128313920, this angle bracket is essential for secure mounting and structural support in heavy-duty drilling systems.