Load Chart Improvement
Unlock enhanced crane operability in high-sea states with Cranemaster®. Reduce rig downtime, extend weather windows, and protect your equipment — all while maximising lifting capacity.
Cranemaster® shock absorber
A Cranemaster® shock absorber protects cranes and rigging from snap loads during piling, reducing the risk of costly interruptions while protecting equipment and enhancing safety. Developed in collaboration with industry leaders, these shock absorbers offer proven performance, including up to a 60% decrease in dynamic hook loads.
Key Operations
Cranemaster® transforms offshore lifting operations by mitigating the challenges posed by rough seas. With its finely tuned spring-damper system, Cranemaster® absorbs up to 95% of dynamic forces caused by wave-induced motion, safeguarding both crane and load.
By recalculating your load chart to account for dynamic load reductions, our solution allows for greater lifting capability — even in sea states with significant wave heights (Hs) of up to 2.5 metres. This improvement ensures smooth, efficient operations without the need for costly crane modifications.
Available for sale or rental, Cranemaster® units are the key to reliable offshore lifting, reducing downtime and enhancing operator confidence.
Benefits
From light in-air lifts of a few ton to the largest subsea manifolds exceeding 1000 ton, Cranemaster® offers the ideal solutions to eliminate slack slings, absorb shock loads, and control unwanted motion. We provide detailed lift analysis and bring extensive expertise and specialised equipment to every phase of oil & gas lifting operations, ensuring safe and efficient handling in all project stages.
Our products
CM1-25T-1000-A
Cranemaster Unit with a safe working load (SWL) of 25 ton and 1000 mm stroke range.
CM1-25T-1000-B
Cranemaster Unit with a safe working load (SWL) of 25 ton and 1000 mm stroke range.
CM1-35T-500-A
Cranemaster Unit with a safe working load (SWL) if 35 ton and 500 mm stroke range.
CM1-100T-1000-A
Cranemaster Unit with a safe working load (SWL) of 100 ton and 1000 mm stroke range.
CM1-100T-1000-HP
Cranemaster Unit with a safe working load (SWL) of 100 ton and 1000 mm stroke range.
CM1-100T-2500-A
Cranemaster Unit with a safe working load (SWL) of 100 ton and 2500 mm stroke range.
CM2-50T-3000-A
Cranemaster Unit with a safe working load (SWL) of 50 ton and 3000 mm stroke range.
CM2-150T-3000-A
Cranemaster Unit with a safe working load (SWL) of 150 ton and 3000 mm stroke range.
CM2-150T-4500-A
Cranemaster Unit with a safe working load (SWL) of 150 ton and 4500 mm stroke range.
CM3-25T-3000-A
Cranemaster Unit with a safe working load (SWL) of 25 ton and 3000 mm stroke range.
CM3-50T-3500-A
Cranemaster Unit with a safe working load (SWL) of 50 ton and 3500 mm stroke range.
CM3-75T-4000-A
Cranemaster Unit with a safe working load (SWL) of 75 ton and 4000 mm stroke range.
CM3-75T-4000-DC
Cranemaster Unit with a safe working load (SWL) of 75 ton and 4000 mm stroke range.
CM3-250T-2500-A
Cranemaster Unit with a safe working load (SWL) of 250 ton and 2500 mm stroke range.
CM3-250T-4500-A
Cranemaster Unit with a safe working load (SWL) of 250 ton and 4500 mm stroke range.
CM3-400T-2500-A
Cranemaster Unit with a safe working load (SWL) of 400 ton and 2500 mm stroke range.
CM3-400T-4200-A
Cranemaster Unit with a safe working load (SWL) of 400 ton and 4200 mm stroke range.
CM3-400T-4200-B
Cranemaster Unit with a safe working load (SWL) of 400 ton and 4200 mm stroke range.
CM3-500T-4500-A
Cranemaster Unit with a safe working load (SWL) of 500 ton and 4500 mm stroke range.
CM3-600T-3000-A
Cranemaster Unit with a safe working load (SWL) of 600 ton and 3000 mm stroke range.
CM3-1100T-3000-A
Passive heave compensator / shock absorber with SWL 1100t and 3000 mm stroke range.Passive heave compensator / shock absorber with SWL 1100t and 3000 mm stroke range.
CM3-1000T-4000-A
Cranemaster Unit with a safe working load (SWL) of 1000 ton and 4000 mm stroke range.
CM3-1000T-4300-A
Cranemaster Unit with a safe working load (SWL) of 1000 ton and 4300 mm stroke range.
CM3-1000T-4300-B
Cranemaster Unit with a safe working load (SWL) of 1000 ton and 4300 mm stroke range.
CM3-700T-4500-A
Cranemaster Unit with a safe working load (SWL) of 700 ton and 4500 mm stroke range.
CM3-1100T-4500-B
Cranemaster Unit with a safe working load (SWL) of 1100 ton and 4500 mm stroke range.
CM3-3000T-5500-A
The Cranemaster 3000T-5500-A absorbs energy of the falling hammer and reduces DAF to a manageable level in OW Installations at more challenging areas.
Get in touch
We can help you find the best solution for your operation. Fill in our contact form and one of our experts will get in touch to discuss.