Advantages of the Dawson HPH Hammer range Technical Specifications Job Examples

HPH Hydraulic Hammers

Simply the Fastest and the Finest Hydraulic Hammers on the Market - period.

DAWSON hydraulic hammers are the fastest pile hammers in the world in terms of blows per minute at full energy. No other manufacturers of dedicated pile driving equipment can achieve 80 blows per minute at full energy. The more blows per minute the faster the job is completed producing a saving for ALL of the piling crew and equipment.

Dawson hammers out punch the opposition by speed rather than weight. The weight saving further reduces craneage and, where necessary, temporary staging or floating craft.

The HPH6500 spans the range of pile driving between heavy section sheet piles in pairs and foundation piles of steel pipe, monotube, pre-cast concrete and spun concrete. For pipe piles a standard anvil and sleeve has adjustable spacers to enable it to be used up to 914 mm (36 inch).
   

The HPH1200 & 2400 fit most single and double sheet piles, together with the range of most common sizes of H-pile using the same standard leg inserts and anvil. There are a few exceptions that require non standard leg inserts. The standard leg grip inserts are sprung loaded using rubber elastomers in shear. This enables piles of different thickness to be gripped tightly keeping the hammer in good alignment with the pile ensuring a good axial impact. No power supply is necessary, adjustment is automatic.
Timber, concrete and pipe piles can also be driven using alternative leg inserts.