This sharp Hitachi KH300-3 of Busker from Zaltbommel (NL) is mainly used from a ship.
The undercarriage of the crane is 6.3 meters long and 4.8 meters wide.
For the operation of the crane functions are the hydraulic pumps driven by an Isuzu 6RB1 diesel engine with a power of 166 kW (225 hp).
The original counterweight has a 20.8 tonne mass and a 4.9 meter tailswing. This crane has some additional counterweight stacked on the two outer blocks.
Here is the crane fitted with a 31 meter main boom. The maximum length of the main boom is 58 meters.