O-Rings for Mining & Construction Equipment
Heavy-duty O-rings designed to withstand the extreme conditions of mining and construction applications, providing reliable sealing solutions for abrasive environments, high pressures, and harsh weather conditions.
Critical Performance Requirements
- Abrasion Resistance: Withstand particulate matter and gritty environments
- High Pressure Capability: Seal integrity under extreme hydraulic pressures
- Chemical Resistance: Protection against fuels, lubricants, and hydraulic fluids
- Temperature Stability: Performance in both extreme heat and freezing conditions
- UV/Ozone Resistance: Long-term outdoor exposure durability
- Vibration Resistance: Maintain seal integrity in high-vibration equipment
Primary Applications
- Hydraulic Systems: Sealing cylinders, pumps, and valves in excavators and loaders
- Drilling Equipment: Seals for drill heads, hammer systems, and rotary unions
- Earthmoving Machinery: Bucket linkages, track systems, and blade controls
- Mining Processing: Crushers, screens, and conveyor systems
- Underground Equipment: Seals for ventilation systems and mining vehicles
- Fuel Systems: Diesel fuel handling and storage systems
Engineered Material Solutions
Polyurethane (AU/EU)
Superior abrasion resistance for high-wear applications
FKM (Viton®)
Excellent chemical/fuel resistance for harsh environments
HNBR
High temperature and oil resistance for hydraulic systems
Nitrile (NBR)
Cost-effective solution for general purpose sealing
EPDM
Weather/ozone resistant for outdoor equipment
PTFE Composite
For extreme chemical and temperature applications
Industry Standards & Compliance
Our mining and construction O-rings meet the most demanding industry specifications:
ISO 1436
ASTM D2000
MSHA Approved
ROHS Compliant
REACH Compliant
Compatible with all common mining/construction fluids:
Hydraulic Fluids
Diesel Fuel
Greases
Acidic Slurries
Water/Glycol
Synthetic Lubricants