O-Ring

Designed to meet the functional demands of modern drill-rig service, the O-Ring (OEM 0663 6135 01) is intended for maintenance of compatible Atlas Copco drill rigs, drifters and support systems. Its primary role is to contain hydraulic oil, air or flushing media while keeping dirt and abrasive contamination away from critical interfaces. Examples from the listed machine range include BOLTEC 235, BOLTEC MC and BOLTEC MD.

For long-term reliability, the part is designed around repeated pressure cycles, reciprocating or rotary movement, temperature changes and contamination typical of drilling service. Produced using application-matched sealing materials and accurately controlled profiles, it is intended to maintain dimensional stability and dependable function throughout demanding service. This supports stable sealing performance, cleaner operation and longer service intervals for the surrounding assembly.

Backed by Delkom’s specialization in alternative rock-drilling spare parts, this component is intended to support efficient maintenance and reduced downtime. Contact Delkom with reference 120 100 473 for supply and technical cross-checking.