The Hydraulic Cylinder (OEM Part No. 3128321252) is a spare part compatible with Boltec 235 , Boltec-MC, and Boomer-MD underground drilling machines. Manufactured from durable alloy steel, it is categorized as a hydraulic component used in the hydraulic actuation system at the bolting and drilling mechanism position. This cylinder provides controlled hydraulic force for accurate movement and positioning of drilling and bolting assemblies. Designed for high-pressure mining applications, it delivers reliable operation, excellent durability, and smooth performance under demanding working conditions, helping maximize productivity and reduce downtime of underground mining equipment.