28068490
BRIDA
The 280 684 90 BRIDA is a key structural component for the rock drill's main body. It provides the necessary rigidity and alignment for internal moving parts, ensuring the drifter operates reliably and transfers impact energy efficiently to the drill steel.
Description
280 684 90 BRIDA Functioning as a core structural element within the drifter, this BRIDA connects major sections of the housing. Its primary role is to maintain the precise alignment between the impact mechanism and the rotation unit. This ensures…
Full Technical Description
280 684 90 BRIDA Functioning as a core structural element within the drifter, this BRIDA connects major sections of the housing. Its primary role is to maintain the precise alignment between the impact mechanism and the rotation unit. This ensures that the piston strikes the shank adapter squarely, maximizing energy transfer for effective drilling.
The integrity of this component is directly linked to the drifter's overall reliability and service life. If the BRIDA develops cracks or deforms from operational stress, it can cause critical internal parts to misalign. This misalignment often leads to accelerated wear on seals, bushings, and gears, and can eventually result in a major failure of the piston or shank.
During a drifter rebuild, carefully inspect this piece for any signs of fatigue cracking, especially around the bolt holes. Any visible damage means the part must be replaced. Attempting to weld a cracked BRIDA is not recommended, as it compromises the structural strength required for safe and productive drilling.
Applications
- Underground drilling jumbos
- Mining and tunneling
- Hydraulic control systems
- Rock drilling spare parts
Specifications
| Brand | Sandvik |
|---|---|
| Machine Type | DL421-15C |
| Assembly | ENSAMBLAJE DE FILTRO DE AIRE |
Brand
All Sandvik parts
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