IMPACT Piling hammer 700 series
The 700 series with ram weights ranging from 3Mt up to 8Mt and a drop height of 1.200mm is specially designed for driving concrete piles. Also driving steel and sheet piles is possible. The 700 series can be used as a free hanging device as well as leader mounted.
Within the 700 series the hydraulic system is equal. Therefore up grading to a heavier ram weight is without any problems. Only add a ram weight and extend the frame and increase the hydraulic pressure. That is what we call flexibility!
6 Different models
Ram weights from 3 up to 8 tons
Drop height of
E pot = POTENTIAL ENERGY = M * G * H Example: IMPACT 3S40 hammer E pot = 3 (ton) * 9.81 (m/s²) * 1.2 (m) = 35.3 kNm
E kin = KINETIC ENERGY= 1/2 MV² Example: IMPACT 3S40 hammer E kin = 3 (ton) * 4.85 m/s * 4.85 m/s = 35.28 kNm
(V = max drop speed at max stroke ram weight) V is measured by sensors and measures actual speed.
Efficiency IMPACT HAMMERS ACCELARATED: E pot / E kin = 99 % – 4 % absorbtion by cushion pad = 95%