May 16th, BV, an internationally renowned inspection and certification authority, dispatched a professional team to MAXTECH’s factory to conduct comprehensive inspections on its new 3t12m telescopic knuckle boom marine crane. The inspection focused on multiple key performance and technical indicators of the crane to assess whether it meets the rigorous standards for marine and offshore operations.
I. Core Performance Under Scrutiny
1. Hoisting Tests
Using precision load simulators, BV tested the ship crane with loads up to 3 tons. Sensors recorded stable lifting speeds and minimal errors, confirming smooth operation and accuracy critical for offshore cargo handling.
2. Luffing & Slewing Checks
The crane’s 0-80° luffing range showed rapid response and precise angle control, while 360° slewing operated quietly with automatic speed adjustment to prevent load shifts, demonstrating strong dynamic stability.
3. Telescopic Boom Evaluation
The multi-section alloy boom extended to 12 meters within seconds in durability tests, with non-destructive inspections verifying tight, defect-free connections even under full load.
The technical parameter of 3t12m folding telescopic boom ship crane:
SWL | 3t@12m 4t@7m |
Work radius | Max:12m Min:2m |
Hook travel | 30m |
Hoisting speed | 0-20m/min |
Rotating speed | 0-0.8r/min |
Slewing angle | ≤360° |
Average luffing time | ~70s |
II. Technical Innovations Highlighted
1. Integrated Electrical Hydraulic System
The hydraulic crane’s smart controls and hydraulic drive allowed seamless remote operation, impressing inspectors with its efficiency and safety enhancements for complex marine tasks.
2. Marine-Ready Design
Stainless steel components and anti-corrosion coatings ensured resilience against salt fog and harsh weather, while waterproof seals met BV’s strict environmental resistance standards.
3. Compact Knuckle Boom Design
Ideal for confined ship decks, the foldable boom offered quick deployment and space-saving storage, gaining praise for improving operational flexibility in tight quarters.
III. Industry Impact & Outlook
A BV certification would strengthen the crane’s global market position, leveraging the authority’s reputation to access international marine sectors. Its advanced design is set to inspire competitors to adopt smarter, more durable solutions, driving industry-wide upgrades.
With safety and efficiency at its core, this marine ship crane could redefine offshore logistics by reducing port downtime and accident risks. BV’s final verdict will shape its role in modern maritime operations, and we await updates on this critical evaluation.
Post time: May-16-2025