Main Technical Specifications
Maximum impact energy: 500 kNm (kilonewton-meters)
Minimum impact energy: ~50 kNm (adjustable within ~5–100% of max.)
Impact frequency (at maximum energy): ~45 blows/min
Hammer weight (with ram):
In air: 90 t
Underwater: 74 t
Ram weight: approx. 25 t
Operating pressure: 300 bar
Maximum pressure: up to 350 bar
+ power packs and   pile sleeve's 

Used Dawson HPH1800 hydraulic pile hammer with power pack for sale. The unit is in good working condition, fully operational, and ready to work. Also available are Dawson HPH1200 and Dawson HPH2400 hydraulic hammers. Listed on Piling Broker.

Used IHC Hydrohammer S-30
IHC Hydrohammer with powerpack, available for rent or sale.
Perfect for steel piles as this is the only hydraulic hammer that can drive steel on steel without using any cushion for 100 % energy transfer into the pile.
Nitrogen accelerated to 2G, hammer can be used for raked piling without any energy loss and it can also be used for horizontal piling.
Hammer can do backward piling, generated 50 blows per min at full energy and if needed, energy can be reduced and hammering accelerated to 300 blows per min.