Lock Sheet

Created for demanding field service on rock drilling and drifter equipment, the Lock Sheet (OEM 9106 0774 24) is a high-quality aftermarket component for Epiroc drilling and mining equipment. It retains the associated fastener or component and helps prevent unwanted loosening after assembly. Typical compatible references in the supplied list include BOLTEC 235, BOLTEC LC and BOLTEC MC.

During service, the part is exposed to machine vibration, cyclic loading and repeated service work. Its profile and locking features are produced to match the intended mounting arrangement so the retention method can function without improvised adjustments. Positive retention supports joint security and helps keep the assembly in its specified position during operation.

Supplied as a Delkom aftermarket alternative, this part is intended for professional maintenance and overhaul work. For ordering and cross-reference purposes, use Delkom reference 121 000 274. Contact Delkom for current availability, technical cross-reference support and quotation requests.