Electric and hydraulic Vibratory hammers
Operation of the vibratory hammers
The hydraulic and electric vibro-hammers of Tunkers are based on the principal of auto-synchronization and generate perfectly directed vibrations. The vibro-hammer with exciting shafts rotating in opposite way is driven by electric of hydraulic engines which transmit thetorque directly to the excitingshafts. The auto-synchronization is realized by the centrifugal force and by the constructional concept in a rugged and free-suspended vibration cell. Toothed wheels and gears are no more needed as well as no oil-lubrication. No occurence of high working temperatures, noise level, failures by gear damages and no decline in the workinglife of the roller-bearings. These constructional features have qualified themselves in practice to be the best-suitable concept for vibration equipment.