The Sprocket Wheel (OEM Part No. 3128321418) is a spare part compatible with Boltec S10M, Boltec S, Boltec 235 , Boltec-MC, and Boomer-MD underground drilling machines. Manufactured from durable alloy steel, it is categorized as a mechanical component used in the chain drive and rotation transmission system at the sprocket drive position. This precision-machined sprocket transfers rotational power through chain mechanisms, supporting smooth movement and reliable transmission. Its high-strength construction provides excellent resistance to mechanical stress, wear, and heavy-duty operating conditions in underground mining applications.