Air Hydraulic Lock Bolt Installation Tool

An Air Hydraulic Lock Bolt Installation Tool is a pneumatically powered hydraulic tool designed to install high-strength lock bolts (such as Huck® bolts) used in structural, transportation, and heavy equipment assembly.It uses compressed air to power a hydraulic intensifier, which then delivers high pulling force to swage (compress) the collar of a lock bolt onto its grooved pin — forming a vibration-resistant, permanent mechanical joint. This fastening method is preferred in industries such as railway, truck and trailer manufacturing, construction equipment, bridge building, and shipbuilding, where strength, safety, and joint integrity are critical.