Overview:
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.
High-Strength Clamshell Grab Bucket for Sand, Coal, Scrap, and More
* 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.
Specification
| 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. | |||||||||
FAQs
A Clamshell Grab Bucket is designed for efficient handling of bulk materials such as sand, gravel, coal, and other loose loads. It’s commonly used in construction, mining, and shipping industries.
The bucket opens and closes like a clamshell, allowing it to pick up and release bulk materials with ease. It is typically operated with a crane or excavator for precise load control.
The Clamshell Grab Bucket is ideal for handling a wide variety of loose materials, including grain, coal, gravel, sand, and scrap metal, ensuring versatility in different applications.
The Clamshell Grab Bucket offers enhanced efficiency, high capacity, precise material handling, and reduced spillage. It also provides ease of use, making it a valuable tool for bulk handling operations.
Yes, Sinoko offers customizable options for different material types and lifting capacities, ensuring that the Clamshell Grab Bucket meets your specific operational requirements.
Regular maintenance includes checking for wear on the bucket's clamshell mechanism, lubricating moving parts, and ensuring proper alignment. Routine inspections help maintain performance and extend lifespan.
