Marine & Offshore

Hydraulic cylinders are used throughout commercial and work vessels to control movement, support deck operations, and operate critical equipment. Aggressive Hydraulics can engineer cylinders for demanding duty cycles, heavy loads, and marine environments where corrosion resistance and dependable performance are important.

• Steering cylinders
• Hatch cylinders
• Door lift cylinders
• Hoist cylinders
• Rigging cylinders
• Winch brake cylinders
• Deck equipment cylinders
• Equipment positioning cylinders

Dredging equipment relies on hydraulic cylinders for lifting, positioning, swinging, and securing large components under heavy loads. Cylinders can be engineered for repetitive operation, harsh environmental exposure, and the demanding forces associated with dredging applications.

• Ladder lift cylinders
• Ladder swing cylinders
• Spud carriage cylinders
• Spud hoist cylinders
• Spud jacking cylinders
• Spud lift cylinders
• Gantry cylinders
• Door and hoist cylinders

Marine cranes and lifting systems require controlled hydraulic movement while handling heavy and often shifting loads. Purpose-Built™ cylinders can be designed around required stroke, load capacity, mounting, operating pressure, and environmental conditions.

• Boom cylinders
• Luffing cylinders
• Jib cylinders
• Knuckle cylinders
• Telescope cylinders
• Extension cylinders
• Winch cylinders
• Winch brake cylinders

Launch and recovery systems use hydraulic cylinders to deploy, position, secure, and retrieve equipment from vessels and offshore platforms. These applications often require controlled movement, dependable locking, and consistent performance in wet and corrosive environments.

• A-frame cylinders
• Boom cylinders
• Deployment cylinders
• Recovery cylinders
• Locking cylinders
• Positioning cylinders
• Winch assist cylinders
• Equipment handling cylinders

ROV and subsea systems may require compact hydraulic actuation for positioning, manipulation, locking, and tooling. Cylinders for these applications can be engineered around pressure, fluid compatibility, corrosion protection, dimensional requirements, and the operating environment.

• Manipulator cylinders
• Alignment cylinders
• Latch cylinders
• Locking cylinders
• Platform lift cylinders
• Valve actuation cylinders
• Tooling cylinders
• Tether release cylinders

Offshore drilling equipment uses hydraulic actuation for handling, positioning, securing, and moving heavy components. Cylinders can be designed to withstand high loads, repetitive cycles, vibration, contamination, and exposure to demanding offshore conditions.

• Drill floor equipment
• Pipe handling equipment
• BOP handling systems
• Equipment positioning systems
• Handling arms
• Locking mechanisms
• Lift systems
• Support equipment

Offshore platforms and rigs depend on hydraulic systems to position equipment, support handling operations, provide access, and control large mechanical assemblies. Custom cylinders can be engineered around the required loads, stroke lengths, mounting configurations, and environmental exposure.

• Jack-up systems
• Platform leveling systems
• Skidding systems
• Deck machinery
• Equipment positioning systems
• Access systems
• Material handling equipment
• Maintenance equipment

Mooring and anchor handling equipment places significant loads on hydraulic components during positioning, tensioning, securing, and deployment. Hydraulic cylinders can be designed for the forces, duty cycles, mounting requirements, and environmental conditions associated with these systems.

• Anchor handling equipment
• Mooring systems
• Chain handling equipment
• Tensioning systems
• Positioning cylinders
• Locking cylinders
• Winch brake cylinders
• Handling system cylinders

Hydraulic cylinders provide controlled movement for steering and vessel positioning systems across a range of marine equipment. These cylinders can be engineered for responsive operation, repetitive cycling, marine exposure, and application-specific mounting requirements.

• Steering cylinders
• Rudder actuation cylinders
• Thruster positioning cylinders
• Auxiliary steering systems
• Control surface cylinders
• Positioning cylinders

Marine doors, hatches, and watertight closures require reliable opening, closing, locking, and securing. Hydraulic cylinders can be engineered to provide controlled movement while operating in exposed, high-moisture, and corrosive environments.

• Hatch cylinders
• Sliding door cylinders
• Door dogging cylinders
• Door locking cylinders
• Transom door cylinders
• Bow door cylinders
• Stern door cylinders
• Sideport cylinders

Ferries, Ro-Ro vessels, terminals, and marine access systems use hydraulic cylinders to lift, lower, position, and secure ramps, gangways, and boarding systems. These applications require consistent movement under changing loads and operating conditions.

• Bow ramp cylinders
• Stern ramp cylinders
• Vehicle ramp cylinders
• Loading ramp cylinders
• Gangway lift cylinders
• Access platform cylinders
• Ramp locking cylinders
• Passenger boarding system cylinders

Cargo and deck handling equipment relies on hydraulic cylinders to lift, position, secure, and transfer materials and equipment. Cylinders can be designed around heavy loads, repetitive duty cycles, limited installation space, and exposure to marine operating conditions.

• Cargo handling systems
• Bulk loading equipment
• Deck handling equipment
• Container handling equipment
• Loading arms
• Transfer equipment
• Positioning systems
• Material handling cylinders