Used for building base of foundation pit digging mining, pit mining, gravel and clay, sand, coal loading. Particularly
applicable to ditch or restricted space on one side of the excavation and loading. Apply to port ship, train and car.
With double oil cylinder drive and made by high strength steel. With big closing force, excellence mining properties,
and high working efficiency. Hydraulic turning points according to the customers' demand, excavator grab without
hydraulic rotary use the oil cylinder or standby pipeline, no need to add other hydraulic valve block and pipeline.
Rotary hydraulic excavator grab need to add another set of hydraulic valve and pipeline to control, oil cylinder is
equipped with piston protective device.
It is a merging of the radio remote control technology into the single rope grab for handling of bulk materials. It is
particularly designed for operation with single-hook crane and ship crane with reliable performance and easy
The grab could be open and unload materials from any position in the air.
The obvious advantages of these Grab Buckets are:
) Decreased cycle time thereby reducing operational cost.
) Enhanced ease and convenience of operation.
) Controlled opening of the grab, enabling a single Grab to discharge cargo into any kind of Hopper irrespective of
) No cables between Transmitter and Receiver, thereby no maintenance hassles due to cable faults.
) Can be operated from a distance of 100 meters.
) Shockless, noiseless and smooth operation
Specifically for ship loading and unloading .this system is generally provided on single rope hook on type Clamshell
and Orange peel Grab which have a hydraulic operating system.The opening and closing cycle of the Grab is controlled
through transmitter and receiver units.
These Grabs are available in the capacity from 1m3 to 14m3.Higher capacity grab can be also designed and manufactured
Main Technical Data:
CCS/ABS/BV third party certification
We offer the CCS/ABS/BV third party certification, which is recognized world widely .What the CCS/ABS/BV
1.the design all the productions drawings and the calculation is reasonable and meet the international
will audit all the productions drawings and calculation sheets before production.
2.The welding is good quality and meet the international standards.No damage detection report is required.
3.On site testing CCS/ABS/BV inquiry the safety rate is 1.25times, which means the actual lifting capacity is
1.25time the ratedlifting capacity.And will issued exactly testing report according to the technical agreements.
Electrical parts are packed by crate wood,other parts are nude package ,or as client demand.
If the size is suitable for container ship, usually by container;
If the size is too big, usually by bulk ship or by container after truncation;
Transport ways are based on reducing cost for you and keep the crane performance!
Shanghai guanhai engineering machinery technology Co.,ltd is a manufacturer of many kinds of Marine Crane -- electrical Hydraulic crane, port crane ,gantry crane , offshore crane. Our crane have special surface treatment, which make them anti-corrosive when working in the bad enviroment
1.Factory area 20000m3 with advanced equipment.
2.Experienced engineers and workers with many many practical experiences.
3.Top quality cranes by strictly complying with the quality standards and using reliable brand purchased
parts original imported.
4.Safety protection devices--- we only offer safe cranes for the society.