55041294b
REAR ASSEMBLY
The 550 412 94B REAR ASSEMBLY is a crucial breather assembly for your rig's hydraulic system. It acts as a filter, allowing the hydraulic tank to breathe while preventing dirt and moisture from contaminating the oil, which is vital for reliable operation.
Description
550 412 94B REAR ASSEMBLY Mounted on top of a hydraulic tank or gearbox, this breather assembly allows the system to equalize pressure as fluid levels and temperatures change. Its main function is to filter the air drawn into the reservoir, trapping…
Full Technical Description
550 412 94B REAR ASSEMBLY Mounted on top of a hydraulic tank or gearbox, this breather assembly allows the system to equalize pressure as fluid levels and temperatures change. Its main function is to filter the air drawn into the reservoir, trapping abrasive dust and water particles before they can enter the sensitive hydraulic circuit and cause wear.
Protecting the system from contamination is essential for maintaining drilling performance. A faulty or clogged breather can lead to pressure or vacuum buildup, damaging seals and causing oil leaks. More importantly, allowing dirt into the oil accelerates the wear of pumps, valves, and the drifter itself, leading to reduced efficiency and unexpected downtime.
Check the breather for visible dirt buildup or damage during routine inspections. If you notice oil weeping from tank seals or hear a rush of air when opening a filler cap, the breather is likely blocked. Replacement is straightforward and should be part of your regular service schedule to prevent costly contamination-related failures.
Applications
- Underground drilling jumbos
- Mining and tunneling
- Hydraulic control systems
- Rock drilling spare parts
Specifications
| Brand | Sandvik |
|---|---|
| Machine Type | DS410 |
| Assembly | REAR END MODULE |
Used on machines
Brand
All Sandvik parts
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