Shanghai ENJUE Machinery Equipment Co., Ltd is one of the most experienced manufacturers and suppliers of Marine Clamshell Grab in China. If you're going to buy custom Marine Clamshell Grab made in China, welcome to get more information from our factory. For price consultation, contact us.
Enjue Equipment has been committed to providing customers with efficient and reliable loading and unloading solutions. Its latest 3 cubic marine clamshell grab is the perfect embodiment of this concept.
Structural parameters of the ship clamshell grab
high-strength wear-resistant steel (such as Q345B, etc.)
Hydraulic system components: high-quality alloy steel or stainless steel (depending on the specific components)
Number of blades: 2 (clamshell design)
Connection method: welding/bolt connection
Enjue marine clamshell grab
Super-efficient volume design
3m³ industry-leading volume configuration, single operation handling volume increased by 40% compared with conventional products, matching the standardized container transportation needs (adapting to 20-foot standard box volume utilization rate of 92%)
Fluid mechanics optimizes bucket design, the material filling coefficient is increased to 0.85, reducing the proportion of invalid space
Equipped with an intelligent load monitoring system, automatically adjusts the grab force according to material density, and ensures that the full load rate is stable at more than 95%
Intelligent hydraulic drive
Adopting electro-hydraulic proportional servo control technology, it can achieve ±0.5mm level precision opening and closing control to meet the needs of refined loading and unloading (such as precision instrument handling scenarios)


Enjue ship clamshell grab
The dual-pump confluence hydraulic system slashes grab response time to just 0.3 seconds-accelerating every operation cycle.
An integrated energy recovery unit pushes hydraulic efficiency, delivering energy savings over conventional systems.
Electronic load limiting kicks in at of rated capacity, a hydraulic buffer absorbs shocks up, and a mechanical stop provides a final hard limit.
A laser radar obstacle detection system monitors a 5-meter radius with a response time under 50 ms-stopping hazards before they become problems.
Enjue ship clamshell grab
Precision at your fingertips. The control interface follows ISO 6682 standards, with button response under 100 ms and a misoperation rate of just.
Comfort that lasts. The suspended shock-absorbing handle limits vibration to ≤0.5 mm and features force feedback-cutting operator fatigue by even after 8 hours of continuous operation.
Intelligence built in. A real-time diagnostic system keeps equipment status visible at all times. New operators are up to speed in just 2 hours-one quarter of the time traditional equipment demands.

Environmental protection engineering scenario of the ship clamshell grab
Garbage disposal sites demand extreme corrosion and leak resistance. The clamshell grab meets that challenge with a 316L stainless steel lining and nano-ceramic coating-double protection that passed the GB/T 1771-2017 salt spray test for 2,000 hours and meets the AAMA 2605 corrosion standard.
The dual-valve sealing structure paired with a negative-pressure dust removal system ensures zero leachate escape. PM2.5 in the operating zone stays below 15 μg/m³-well within the strictest limits of the "Standards for Pollution Control of Domestic Waste Landfills." Each unit processes up to 800 m³ per day, outpacing traditional equipment.
An integrated intelligent weighing module captures garbage classification data in real time-boosting resource recovery and advancing the recycling loop.

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