IMPACT Piling hammer 1000 series
The 1.000 series represent the biggest hammers in the Dematec scope. Ranging from 12Mt upto 22Mt and dropheights of 1.200mm (until 16Mt) and 1.500mm is this range suitable for as well prefab concrete piels as well as steel tubes, sheet piles and beams. Equal to the other series it is possible to up grade your existing hammer by adding ramweight and a frame extension. The 1.000 series is designed to be mounted on a leader or to be used as a free hanging device.
Due to the bigger diameter the 1.000 series hammers can drive piles up to 914mm with a standard drive cap and drive cap housing. Bigger diameters of tubes are always possible with a special design drive cap.
Also the limit for the ram weight of 22Mt is flexible. If you are looking for a bigger hammer just give us a call!
9 Different models
Ram weights from 12 up to 22 tons
Drop height of 1200mm up to 1500mm
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%