
Milestone & Selected Cases Detail
MHU 550S/500T hammer foot 72’’ Hammer 10 &19 Suspension Unit Damage occurred on 21st April 2018
PARTICULARS OF THE MHU 550S Hammer foot 72
Minimum energy: 50 kJ
Maximum energy – surface: 550 kJ
Maximum energy – 1000 m depth: 500 kJ
Oil flow at maximum energy: 1150 l/min
Blow rate at maximum energy: 38 bl/min
Ram weight: 30.2 t
Total hammer weight: 59.8 t
Pile sleeve: 2.2 m
Total weight dry w/MHP DWS: 113.7 t
Total weight under water: 90 t
Hammer length w/pile sleeve: 16 m