The Spacer (OEM Part No. 3128323293) is a spare part compatible with S10M, Boltec S, 235 rock bolting rigs, Boltec-MC, Boltec-S, and Boomer-MD underground drilling machines. Manufactured from durable alloy steel, it is categorized as a mechanical component used in the alignment and load distribution system at the spacer assembly position. This component maintains proper spacing between mechanical parts, ensuring accurate assembly alignment and stable load distribution during operation. Designed for heavy-duty mining applications, it improves equipment reliability, reduces component wear caused by misalignment, and supports long-term performance of drilling and bolting systems.