Single Hook Crane Bulk Cargo Grab
Features of Single hook crane grab
1. Start or stop grab with one button;
2. Grab Scoop lips imported from Europe, longer service life;
3. Used in single hook crane and ship deck cranes;
Advantages of Single hook crane grab
1. Close automatically on the materials and open at any position without external power;
2.100 m distance remote control from the grab.
3. Using 3D Virtual Design to secure outward appearance, grabs can be customized;
4. Main components of hydraulic system imported from Europe, so multistep buffering open style to keep longer service life.
Application of Single hook crane grab
The grabs are capable of handling any type of bulk good such as sand, gravel, or coal, and also refuse, scrap, and agricultural commodities, and widely used in ship, port, railway station, factory, mine and other transport departments
1. Free grab design;
2. Designs to customer specification, including volume and unladen weight;
3. Assembly and commissioning by SHYP's specialist technicians;
4. Acceptance testing including certification such as BV, LRS, GL, DNV, ABS, and etc.
Application of Remote Control Grab
The grab is widely used in ship, port, railway station, factory, mine and other transport departments
1. Designs to customer specification, including volume and unladen weight
2. Fast spare-parts delivery across the world
3. Acceptance testing including certification such as BV, LRS, GL, DNV, ABS, and etc.
1, Crane accessories
2, Electric Hoist
3, Single - beam cranes
4, Double - beam cranes
5, Bridge Crane
6, Gantry Crane
7.Lifting equipment and accessories
We supply crane products all over the globe to a wide range of companies worldwide.
We are the professional manufacturer of excavator bucket, production, developing and selling by ourselves. Mainly supply excavator standard bucket, heavy duty bucket, excavator rock bucket, and also supply quick coupler, tilt bucket, mud bucket, trapezoidal bucket, ripper bucket, s60 bucket, 2 way ditching bucket, loader bucket, hydraulic thumb, tilt rake bucket, skeleton bucket, dustpan bucket, single teeth ripper, double teeth ripper, three type ripper, grab, hydraulic grab, timber grapple, log grab, rotating grapple, vibratory compaction, snow blade, excavator compactor wheel, loader hydraulic grab, timber rotating grab, 5 teeth hydraulic grapple, crusher bucket, 360 degree rotating screen bucket, plate compactor, four in one bucket, clamshell bucket, hydraulic cutter, mini bucket and other parts.
In addition,We can design buckets according to customers drawing.
First of all, according to the crane, the grab power form is selected. According to the definition of the grab: the grab is the pick-up device under the crane, so even if the grab is in, the crane can not be separated and the work is completed independently. On the contrary, the ship unloader with advanced and large tonnage is also inseparable from grabbing and has production efficiency. So what kind of crane should be equipped with what kind of grab, if you mismatch it, you can't use it. If you have a big overload, you can't use it. For example, the crane lifting drum is single. It must be equipped with a mechanical grab. It can only be equipped with a single rope grab. If it is equipped with a four-wire grab, the grab will not work. For example, the rated lifting capacity of the crane is 25t, to be equipped with a grab, can only be equipped with the weight of the grab + the weight of the catch = <25t, with a large crane overload, unsafe.
Secondly, according to the type of loading and unloading, the structure of the grab is selected. According to the definition of grab: Grab is used to load and unload various goods. Therefore, what kind of goods should be loaded and unloaded, it should be equipped with the corresponding grab. Mismatching is not inefficient, it can't be used. For example, the cargo that needs to be loaded and unloaded is coal, and it is equipped with a light double-claw grab. If it is equipped with a heavy-duty double-grain mine grab, the loading and unloading efficiency is at least 50% lower. For another example: if the cargo to be loaded and unloaded is coal, it will be equipped with a double-claw grab. If the tooth-type wood grabs, it should be a Chinese saying, the bamboo basket is watered, and it is empty. can not be used. 
The common fault in the use of grabs is abrasive wear. According to the relevant data analysis, it can be found that in the form of grab failure, about 40% of the work performance is lost due to tip wear, and the work performance is lost due to wear of the bucket edge. About 30%, and about 30% lost work due to wear and tear on the pulleys and other components. It can be seen that improving the wear resistance of the grab pin shaft and the bushing and improving the wear resistance of the bucket edge are both important ways to improve the service life of the grab. Factors affecting material wear are external factors and internal factors. External factors include factors such as load, sliding speed, hardness and geometry of the abrasive. Internal factors include the chemical composition of the material, the type of carbide, and the microstructure. External factors are self-evident, and they are not described here. In order to improve the service life of the grab, different wear-resistant materials are selected for different situations of the wear parts of the grab, and different processing techniques are supplemented, thereby greatly improving the service life of the grab. Due to the frequent use of the grab and the limited operation level of the unloader driver, the failure rate of the grab is very high. Therefore, it is necessary to strengthen the inspection of these parts during the daily inspection process, and also to maintain the maintenance of these parts. , try to shorten the service life of the grab and increase productivity. In order to better manage the grab, guarantee production and ensure safety, according to the composition of the personnel involved in the use, maintenance and repair of the grab, the scope of work and the working procedures, the following provisions are specially formulated: a. The shift supervisor should arrange the grabs in time every day. Every Monday and Thursday, arrange the grabbing part of the sling to refuel; if there are special circumstances, allow more than one day, and record the situation on the duty log. On the second day, the shift supervisor will arrange for additional fuel. b. The driver should meet the standard to ensure that the lubrication is sufficient; if the fuel is not added, it should be recorded in time and reported to the inspection personnel or the competent technician. It is required to make a record of each refueling situation on the operation log. c. When the driver refuels, he should take the initiative to accept the advice of the grab fueling inspector. d. When the driver operates, avoid accidents such as grabbing the ship's cabin and avoid similar incidents caused by incorrect operation methods. e. The driver should observe the use of the grab in real time during the operation. If there is any wear phenomenon such as chain and quick joint, it should be refueled in time; if other faults or suspected faults are found, stop the machine and report it in time, and run it at the same time. Make a note on the log. f. The inspection personnel should make timely, accurate and effective work on the inspection of the grab to enhance the planning and replacement of the grab. g. The grab or suspected fault detected by the inspection should be reported to the grab supervisor in time and recorded on the inspection and repair form. h. The inspection personnel should record and sign all the problems existing in the grab after the machine is replaced by the grab, and hand it to the grab supervisor in time. i. Technician's holiday for the situation of the on-board grab, in addition to the duty staff, should also record the precautions on the duty record. The duty officer shall record the specific situation and processing on the duty record for the failure occurred during the duty period. j. The repair team must do a good job in statistical work (including repairing projects, repairing time, difficulties encountered in repairs, repairing materials, etc.) for each grab overhaul. Special statisticians are recorded and recorded in the grab management. In the account. k. Grab management account and the grab, and in real time record during the use and repair process; after the repair of the grab, the grab supervisor accepts and signs. l. The grab supervisor should make statistics on the status of the spare grab and update the replacement of important parts of the grab in time; if the repair requires on-board processing, the supervisor should be informed in advance. m. Grab repair personnel should always keep in touch with the grab supervisor when repairing the dock, and should notify the grab supervisor in advance when it comes to coordination with the dock equipment. n. When repairing the grab, if the parts need to be replaced, the interchangeability principle should be followed; if there is an assembly involving other parts of the grab (including the repair of the dock bench) during the replacement process, it should be avoided as much as possible. The original assembly method. o. During the repair process, the person in charge of the repair shall urge the repairman to pay attention to safety, and the repairman shall obey the command of the person in charge of the repair. Focus on repair quality and prevent rework. In case of repairs involving docks, it is necessary to open bills and cancel orders in a timely manner. 
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