Offshore Knuckle Boom Crane: Insider TIps and Best Deals

An Offshore Knuckle Boom Crane is a specialized lifting device designed for operations in marine environments, particularly on offshore platforms and vessels. Its articulated boom, resembling a knuckle, allows for enhanced flexibility and precision during lifting tasks. This design enables the crane to fold into a compact size when not in use, optimizing deck space and maneuverability. These cranes are commonly employed in offshore construction, subsea installations, and material handling tasks where space and precision are critical factors.

ShipUniverse: Offshore Knuckle Boom Crane
Quick Overview
Best For	Offshore construction, subsea installations, and material handling on platforms and vessels where space and precision are critical.
Load Capacity	Varies widely; models are available with lifting capacities ranging from 10 metric tons to over 250 metric tons.
Boom Type	Articulated knuckle boom, allowing for compact storage and precise load handling.
Reach & Rotation	Boom lengths and outreach vary by model; some cranes offer jib radii up to 50 meters. Rotation is typically continuous 360 degrees, providing full operational coverage.
Space Efficiency	The knuckle boom design allows the crane to fold into a compact position when not in use, optimizing deck space and maneuverability.
Common Applications	Offshore construction, subsea installation, ship-to-ship transfer, and deck handling operations.
Pros	✅ Enhanced maneuverability and precision in load handling ✅ Compact storage, maximizing available deck space ✅ Suitable for operations in confined or limited spaces
Cons	❌ Increased maintenance due to additional moving parts ❌ Higher power requirements compared to some other crane types ❌ Potentially higher initial investment costs
Maintenance	Regular inspection and lubrication of joints and hydraulic systems are essential to ensure optimal performance and longevity. Attention should be given to the additional moving parts to prevent wear and corrosion.
Price Range	Prices vary significantly based on specifications, capacities, and manufacturers. For precise pricing, consultation with manufacturers or suppliers is recommended.

Find the Top Deals

Our team helps vessel owners like you find the right crane for your needs — without the pressure. We work with top suppliers to help you compare specs, get the best pricing, and avoid costly mistakes. Whether you’re outfitting a new build or replacing an old unit, we’re here to make the process easier and faster. Get started with our quick quote request form below.

📈 Insider Tips

Knuckle boom cranes are known for their precision and compact design — but offshore work adds serious stress. With all the pivot points and hydraulic components, these cranes demand consistent attention. The tips below are based on offshore use cases where small oversights can mean big breakdowns.

ShipUniverse: Offshore Knuckle Boom Crane – Insider Tips
Tip	Details
Grease Pivot Points Weekly	With multiple joints, these cranes are prone to friction buildup. Greasing all pivot points weekly — or more in humid conditions — avoids wear and sticking.
Train on Load Angle Control	Knuckle booms can move loads into tight spots, but the wrong lift angle increases side stress. Proper training prevents joint fatigue and swing hazards.
Monitor Hydraulic Pressure	Multiple boom sections and joints depend on consistent hydraulic pressure. Drops or spikes often signal leaks, air bubbles, or seal degradation.
Check for Play in the Knuckle	Over time, joints can develop play or lag in movement. Inspect and tighten connections before it leads to alignment issues or unpredictable movement.
Use Soft Stops in Tight Spaces	Avoid full-speed extension or retraction in close quarters. Soft-stop programming or operator control reduces impact damage to end sections and cylinders.
Protect Hoses and Electronics	Install covers or guards on exposed hydraulic hoses and wiring harnesses. Offshore spray and flexing movement wear them down faster than most realize.