According to the driving method, it can be divided into two types: hydraulic grab and mechanical grab.
The mainstream grabs are as follows:
Shell type grab bucket: suitable for port, dock, station yard, mine and other aspects of loading a variety of bulk cargo, minerals, coal, sand and gravel materials, earth and stone.
Multi-petal grab bucket: Suitable for scrap steel grabbing and refining work in steel mills, bulk waste in waste disposal sites and construction sites, waste refining, handling and handling.
The wood grab bucket is mainly used for the grasping and loading and unloading of logs, wood, pipes, drums and other objects of various specifications. It can be grabbed by a single grab or multiple picks, and can be used with cranes such as tower cranes and door cranes. Applicable to occasions such as log yards, dock unloading, etc.
Clamshell Grab Bucket is a special tool for cranes to grab dry bulk cargo. The grab operation does not require heavy physical labor, can achieve high loading and unloading efficiency and ensure safety. It is the main dry bulk handling tool of the port. According to the type of goods, clamshell grab bucket can be divided into ore grab, coal grab, grain grab, wood grab.
* Suitable to grab sand,coal,grain, slag,scrap.
* through beam is shortened,high strength,light self weight.
* main shaft sleeve is of bearing steel, Pin shaft material is 40Cr.
* High temperature resistant bearing for pulley.
* Knife edge plate adopts wear-resisting steel plate,adopts multilayer sealing craft.
* Dirt proof and water proof and it could be underwater operation.
* Clearance of two knife dege plate is very small,0.3mm,good sealing, keep working site clean.
* Whole structure is strong and not distortion,good sealing.
| Model | S0307 | S0510 | S0515 | S0525 | S0830 | S0840 | S1020 | S1050 | |
| volume | m³ | 0.75 | 1 | 1.5 | 2.5 | 3 | 4 | 2 | 5 |
| Type | Light | Heavy | Medium | Light | Medium | Light | Heavy | Light | |
| Proportion of materials | t/m³ | ≤1.7 | ≤2.0 | ≤1.6 | ≤1.0 | ≤1.6 | ≤1.0 | ≤2.5 | ≤1.0 |
| Capturing the materials | t | 1.275 | 2 | 2.4 | 2.5 | 4.8 | 4 | 5 | 5 |
| Percentage of pulley | 3 | 5 | 5 | 5 | 5 | 3 | 5 | 5 | |
| The diameter of steel wires | mm | 13 | 16 | 16 | 16 | 19.5 | 19.5 | 19.5 | 19.5 |
| Times of opening and closing | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| The diameter of pulley | mm | 260 | 360 | 360 | 360 | 500 | 500 | 500 | 500 |
| Tons of the match hoist crane | t | 3 | 5 | 5 | 5 | 8 | 8 | 10 | 10 |
| Self-weight of grab | t | 1.14 | 2.1 | 1.95 | 2.2 | 3.7 | 3.9 | 4.9 | 4.4 |
| Total height of grab | mm | 2246 | 2650 | 3026 | 3280 | 3290 | 3370 | 3915 | 4300 |
| Notes | Design as customer's demand | ||||||||
| Above information just for reference, detail parameter based on different lifting weight. | |||||||||
About Sinokocranes Grab For Crane
Over the past few years, Sinokocranes has developed a wide variety of clamshell grabs. In order to provide the most suitable grab, we need to know the material to be handled, the crane that needs to operate the grab, and your discharge situation.
Different types of grabs:
Sinokocranes has developed a range of grabs optimal designed for common bulk materials. For other materials with specific properties we have developed a number of special solutions.
At Sinokocranes, we are committed to delivering high-quality and innovative solutions for material handling challenges. Our Clamshell Grab Bucket is designed with reliability and customer satisfaction in mind. Choose Sinokocranes for superior performance, durability, and exceptional service.
Enhance your bulk material handling operations with the versatile Clamshell Grab Bucket. Experience efficient and reliable performance, superior material retention, and precise control. Contact us today to learn more about this grab bucket and how it can optimize your material handling processes!
