Four rope clamshell dredging grab for sand and mud:
This product is mainly used for digging sludge and muds underwater in order to dredge fairways. The opening and closing process is realized by the steel wire ropes in the hoisting mechanism and its closing force roots in its pulley block. Its structure is optimized to reduce the water surface tension when it leaves the water surface. Features: simple structure, convenient operation, high efficiency, low malfunction rate.
It is an efficient tool for dredging deep sides of sea or lakes. The mechanical structure for opening and closing is succinct and original. No maintenance required except greasing. It is easy to use and can work under any circumstances in order.
TECHNICAL FEATURES:
It is used to transport cast loads which have 1-2ton/ m3 density.
Automatic single rope system. It has a mechanism that gets it turned off or turned on automatically. Our products have the capacity between 0.5 m3 up to 5 m3 They are painted two times against the corrosion. bucket jaws are made of special steel material. It is used by attaching to ship and port crane hooks. Casted steel pulleys are used.
If you are intrested in our grab,please send us your detailed specifications as follow:
1,what's your desired cubage of the grab?
2,what's the SWL of your crane ?
3,what kind cargo will be discharged? or advise the density of the cargo
4,what's kind certification request ?
we will offer you the most suitbale soluation and the best prices ,these specifications above can make it clear about your requirements! so i sincerely welcome your kinldy inquiry with the detialed specification
FAQ
Q1: Is your products customized?
A: Yes, because of the different working condition, all our products are customized depending on detail requirement!
Q2: Are you a manufacturer?
A: Yes, we operate a factory staffed with skilled technicians on-site, complemented by our trading company.
Q3: What are the MOQ and payment terms?
A:Our MOQ is just one set, and we accept T/T and L/C at sight, with other terms open for negotiation.
Q4:How do you guarantee the quality?
A: Before shipment, we will do a series of inspections and tests, and have a detailed tracking report, you can also through the domestic testing company agent testing, or you personally or send a delegation to track the testing process, it is ok.
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