The 3115188100 Bushing is a precision wear-resistant bronze bearing part installed inside the rotary gearbox of Atlas Copco COP1838 series hydraulic drifter. It serves as radial support for gear and intermediate shaft during rotary operation, reducing running friction and maintaining component concentricity.
Produced strictly following Atlas Copco OEM dimensional standards, this solid bronze bushing achieves full drop-in interchangeability with original factory spare parts. In rugged underground mine, tunnel and quarry working environments with heavy dust, continuous vibration and fluctuating load, it effectively prevents shaft seizure and abnormal gearbox overheating, extending the overall service life of your Atlas Copco rock drill.
Key Features
OEM Precision Dimension for Perfect Matching
High-Density Tin Bronze Raw Material for Superior Durability
Wear Buffer & Cost-saving Protection
Convenient On-site Maintenance
Applications
Underground coal & metal mine: Blasthole drilling with Atlas Copco COP1838/HD/HD+ drifter for stope blasting and mine tunneling in hard rock strata.
Infrastructure tunnel project: Anchor bolt, drainage hole and pre-split hole drilling for highway, railway and hydropower tunnel construction.
Open-pit quarry & mine: Production hole and pre-split drilling for stone quarry and open pit mineral excavation.
Equipment overhaul: Standard replacement spare for full maintenance of used COP1838 series Atlas Copco hydraulic drifter.