Seaway Heavy Lifting, part of Subsea 7 Renewables & Heavy Lifting Business Unit, is awarded the sizeable contract for the transport and installation of 90 WTG foundations and two offshore substations  Read more
Our highly skilled and motivated on- and offshore professionals are passionate to work on detailed, effective and maximum added value solutions.
We in-house operate high quality fulfilment equipment like hammers, upending tools, generators and ILT’s in order to work as efficient as possible.

IHC-S 900

The IHC hydraulic underwater hammer is a universal pile-driving tool for use in air and under water. The hammer generates an energy level of up to 900 kNm. One advantage of this hammer is that the energy applied per blow can be continuously adjusted form 5 - 100% during pile driving. The hammer sleeve is equipped with an 84 in pile sleeve, so it can drive up to 84 in piles directly.

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Technical specifications  

General

Name IHC S-900 Hydrohammer

Operating Data


Max. pile energy/blow* kNm
900
Min. pile energy/blow* kNm
90
Blow rate (max. energy) bl/min
42
*) measured in pile

Weights


Ram mt
43
Hammer (incl. ram, in air) mt
118
Hammer (incl. ram, in salt water)
(only if fully submerged)
mt
86

Hydraulic Data


Operating pressure bar
250
Maximum pressure bar
350
Maximum oil flow L/min
2800

72 In hammer sleeve


IDmm
1860
Maximum ODmm
3500
Length
mm
4000

84 In hammer sleeve


 
IDmm
2160
Maximum ODmm
3900
Lengthmm
3300