Cranemaster CM3-400T-4300: Passive Heave Compensator
Unique Group supplies Cranemaster’s CM3-400T-4300, 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, pile run protection and tension control in air/subsea.
Improves operational weather window and reduces the probability of snapped loads by compensating for heave motion.
Safe Working Load (SWL): 400T.
Stroke length: 4300 mm.
Indicative load range: 10T – 315T.
Weight in air w/shackles: 16,870 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.