Hydraulic breaker Hy-Ram® series

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The original boom-mounted hydraulic hammer combines performance, efficiency and reliability Allied Hy-Ram® line of hydraulic hammers offers many design advantages over other hammers. Available in eight different models, Hy-Ram breakers can be used on carriers ranging from mini to large, with working weights of 332 to 5,075 pounds and tool diameters of 1.77 to 5.91 inches. Heavy-duty sealed housing design enclosed at bottom, suspends the internal working body inside a full-box enclosure to protect the hammer, reduce noise and minimize vibration and wear on the carrier. Gas-assist design using low-pressure nitrogen improves efficiency by reducing demand on the carrier’s hydraulic system Large piston Large tool diameter IBP (Idle Blow Protector) on medium and large models prevents idle strokes, avoiding internal stress and extending life span as well as lower owning and operating costs Optional Automatic Greasing System can be mounted on the hammer housing, dispenses lubricant throughout the hammer Built-in grease channel on models HR33, HR44, and HR60 Urban-friendly Low operating costs Easy to use and service Excellent power-to-weight ratio Quick-change tool system Constant high productivity