Built for hard-working marine environments.
HIAB marine cranes are built for demanding on-deck, dockside and vessel-based lifting.
From aquaculture and marine contracting to fishing vessels, barges, tugs and wharf operations, TRT helps you choose, install and support the right HIAB crane for the job.
Built for salt, weather and hard-working conditions.
Marine environments are tough on equipment.
HIAB marine cranes are designed with materials, coatings and components that help protect against corrosion, wear, saline fog and demanding vessel conditions.
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Marine-grade protection
High-quality marine materials and finishes help the crane stand up to harsh operating conditions.
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Corrosion-resistant components
Stainless steel pipes, hose fittings and selected bolts help protect key areas from corrosion.
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Durable boom construction
Hot-dip galvanising in extension booms and outer boom beams helps withstand demanding marine use.
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Hydraulic protection
Double chrome treatment and special seals on hydraulic cylinders support reliable operation in tough conditions.
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Long-life slewing
Oil bath type slewing systems support easier maintenance and long service life.
Continuous slewing marine cranes
More reach, more capacity and continuous rotation for larger marine operations.
For larger vessels and heavier marine handling work, HIAB continuous slewing marine cranes deliver the capacity and outreach needed to work efficiently on deck, dockside or around cargo.
This range uses a marine slew motor and roller bearing system for continuous slewing performance.
Best for: Larger vessels, cargo handling, wharf work, barges and heavy marine applications
Capacity Range: 30 to 50 tonne-metre
Continuous rotation, larger outreach and higher lifting performance
- HIAB 301
Variants: 301-2, 301-3, 301-4, 301-5
Lift Capacity: 270–301 kNm
Hydraulic Reach: 8.1–13.7 m
Lift at Max Reach: 1,800–3,800 kg - HIAB 331-L
Variants: 331L-2, 331L-3, 331L-4
Lift Capacity: 311–344 kNm
Hydraulic Reach: 12.5–17.0 m
Lift at Max Reach: 1,620–2,740 kg - HIAB 401-L
Variants: 401L-2, 401L-3, 401L-4
Lift Capacity: 362–402 kNm
Hydraulic Reach: 12.0–16.1 m
Lift at Max Reach: 2,000–3,300 kg - HIAB 402
Variants: 402-2, 402-3, 402-4, 402-5, 402-6
Lift Capacity: 347–383 kNm
Hydraulic Reach: 8.6–17.4 m
Lift at Max Reach: 1,560–4,500 kg - HIAB 501
Variants: 501-2, 501-3, 501-4, 501-5, 501-6
Lift Capacity: 436–474 kNm
Hydraulic Reach: 8.3–17.0 m
Lift at Max Reach: 2,000–5,800 kg
Non-continuous slewing marine cranes
Reliable lifting for aquaculture, marine contracting and vessel-based work.
HIAB non-continuous slewing marine cranes are a strong fit for operators who need reliable, precise and durable lifting in tough marine conditions. With heavy-duty single or twin rack and pinion slewing systems, this range is well suited to mussel harvesters, aquaculture operations, marine service vessels and general on-deck handling.
Best for: Aquaculture, mussel harvesters, smaller vessels, general on-deck lifting
Capacity range: 4 to 25 tonne-metre
Reliable, durable and precise lifting with heavy-duty rack and pinion slewing
- HIAB 051
Variants: 051-1, 051-2, 051-3
Lift Capacity: 45–48.2 kNm
Max Hydraulic Reach: 5.5–9.0 m
Lift at Max Reach: 640–940 kg - HIAB 061
Variants: 061-1, 061-2, 061-3
Lift Capacity: 50.8–56.2 kNm
Max Hydraulic Reach: 5.7–9.6 m
Lift at Max Reach: 500–1,060 kg - HIAB 081
Variants: 081-1, 081-2, 081-3
Lift Capacity: 72.6–78.5 kNm
Max Hydraulic Reach: 5.7–9.6 m
Lift at Max Reach: 700–1,400 kg - HIAB 111
Variants: 111-1, 111-2, 111-3
Lift Capacity: 100.9–107.5 kNm
Max Hydraulic Reach: 6.1–9.9 m
Lift at Max Reach: 960–1,820 kg - HIAB 121
Variants: 121-1, 121-2, 121-3
Lift Capacity: 127–138 kNm
Max Hydraulic Reach: 7.4–12.0 m
Lift at Max Reach: 1,000–1,900 kg - HIAB 201
Variants: 201-3, 201.3, 201.4, 204-5
Lift Capacity: 160–180 kNm
Max Hydraulic Reach: 8.3–14.1 m
Lift at Max Reach: 900–2,160 kg - HIAB 251
Variants: 251-2, 251-3, 251-4, 251-5
Lift Capacity: 227–245 kNm
Max Hydraulic Reach: 8.1–13.6 m
Lift at Max Reach: 1,500–3,020 kg
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Marine crane resources.
Backed by TRT, for the long haul.
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Crane selection
We help match the right HIAB model to your lift requirements, outreach and vessel setup.
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Installation support
Talk to TRT early about mounting, hydraulics and practical fitment requirements.
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Parts and service
Access support from a team that understands HIAB cranes and marine working environments.
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One team to call
Straightforward advice from people who work with cranes every day.
Frequently Asked Questions
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What is the difference between continuous and non-continuous slewing marine cranes?
Non-continuous slewing cranes rotate within a defined slewing range and are well suited to smaller vessels and general on-deck lifting. Continuous slewing cranes can rotate continuously, making them a strong fit for larger vessels, barges, wharf work and applications that need more rotation and outreach.
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What size marine crane do I need?
It depends on your load, reach, vessel layout, operating environment and how the crane will be used. TRT can help you compare these requirements and recommend the right HIAB model.
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Can HIAB marine cranes be used for aquaculture?
Yes. HIAB marine cranes are well suited to aquaculture, including mussel harvesting and other vessel-based handling tasks.
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Are marine crane certifications available?
Yes. A range of marine certifications can be supplied on request, depending on the model and project requirements.
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Can TRT help with parts and servicing?
Yes. TRT supports HIAB cranes with parts, servicing and technical support.
Let’s find the right marine crane for your operation.
Talk to TRT about your vessel, lifting requirements and operating environment. We’ll help you compare models and choose a crane that’s built for the work ahead.