Samsomatic's DVB80/120-7.4-SU is an industrial air-to-hydraulic amplifier spindle positioner that delivers precise spindle movement by converting compressed air into hydraulic actuation. It provides a 7.4:1 amplification ratio, enabling small air movements to produce controlled, higher-force hydraulic displacement for accurate positioning. Designed for machine tools, it is used to achieve repeatable spindle positioning in milling, drilling, and turning applications where quick response and stable motion are critical.
