Cranemaster CM3-250T-2500: Passive Heave Compensator
Cranemaster CM3-250T-2500: Passive Heave Compensator
Survey Equipment

Cranemaster CM3-250T-2500: Passive Heave Compensator

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Unique Group offers Cranemaster’s CM3-250T-2500, a passive heave compensation equipment that protects crane, rigs and payload from shock loads, motion and/or excessive forces. It is manufactured in Norway and Germany using high quality materials and components.


Designed and tested for harsh offshore environments.

Adjustable spring and dampening characteristics.

Self-contained – no external connections of hoses or wire required.

Outstanding shock absorption, overload protection and tension control in air/subsea.


Safe Working Load (SWL): 250T

Stroke length: 2500 mm.

Indicative load range: 5T – 205T.

Weight in air w/shackles: 6,800 kg

CMAC control system: Yes, with limitations.


Shock absorption air/subsea and splash zone crossing.

Overload protection air/subsea.

Pile run protection and tension control air/subsea.

Retrieval, decommissioning air/subsea.

Resonance avoidance and landing speed reduction in subsea applications.

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