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2. Breaker (hydraulic) - Wikipedia

   en.wikipedia.org/wiki/Breaker_(hydraulic)

   A breaker is mounted on the excavator on the left side Hydraulic breaker attachment on a skid-steer loader. A breaker is a powerful percussion hammer fitted to an excavator for demolishing hard (rock or concrete) structures. It is powered by an auxiliary hydraulic system from

3. Jackhammer - Wikipedia

   en.wikipedia.org/wiki/Jackhammer

   Advances in technology have allowed for portable hydraulic breakers. The jackhammer is connected with hydraulic hoses to a portable hydraulic powerpack: either a petrol or diesel engine driving a hydraulic pump; or a mini-excavator or skid-steer via a power take-off driveshaft to the machine's hydraulic system. Hydraulic power sources are more ...

4. Pile driver - Wikipedia

   en.wikipedia.org/wiki/Pile_driver

   Vibratory pile hammers contain a system of counter-rotating eccentric weights, powered by hydraulic motors, and designed so that horizontal vibrations cancel out, while vertical vibrations are transmitted into the pile. The pile driving machine positioned over the pile with an excavator or crane, and is fastened to the pile by a clamp and/or bolts.

5. Kobelco Construction Machinery America - Wikipedia

   en.wikipedia.org/wiki/Kobelco_Construction...

   Kobelco SK330LC excavator with a hydraulic hammer attachment. Kobelco Construction Machinery America, LLC. is a manufacturer of excavators based in Houston, Texas, United States, with a manufacturing plant in Moore, South Carolina and is a subsidiary of Kobe Steel. A former global sales alliance between Kobe Steel and CNH Global ended in ...

6. Hydraulic hammer - Wikipedia

   en.wikipedia.org/wiki/Hydraulic_hammer

   Hydraulic hammer may refer to: Breaker (hydraulic) , a powerful percussion hammer fitted to an excavator for demolishing hard structures Hydraulic hammer, a type of piling hammer

7. Hydraulic machinery - Wikipedia

   en.wikipedia.org/wiki/Hydraulic_machinery

   A simple open center hydraulic circuit. An excavator; main hydraulics: Boom cylinders, swing drive, cooler fan, and trackdrive Fundamental features of using hydraulics compared to mechanics for force and torque increase/decrease in a transmission. Hydraulic machines use liquid fluid power to perform work. Heavy construction vehicles are a ...