Palmgren's Electronic Pump H-Frame Presses come in a variety of shapes and sizes. The Electronic H-Frame line consists of 10-ton, 25-ton and 50-ton, with varying frame heights to suit all applications. The electronic H-Frame presses are the premier solution to any application from fabrication shops to prototype labs. With their fully-welded steel construction, industrial grade hydraulics and electronic pump these machines offer the ultimate in rigidity and precision.Pressure gauge for direct pressure readingsEasily adjustable table for quick height changes between applicationsHoles in side frames allow for insertion of long materialElectronic operation for increased performanceFully-welded heavy steel plate frame for maximum rigidityFactory preset relief valve to prevent exceeding maximum pressure capacityBy-pass hole prevents excessive ram extensionRapid ram return starts as soon as release valve is opened and may be stopped at any point by closing the valveSingle acting cylinder design for improved operation