Product Name: Industrial Clamshell Grab Bucket
Capacity: 0.5~20 CBM
Material: Q235B/Q345B
TAG: Electric Hoist Crane Accessories
Capacity: 0.5~20 CBM
Material: Q235B/Q345B
TAG: Electric Hoist Crane Accessories
Lifting weight: 32t~350t
Lifting height: 15 m~36 m
Span: 20 m~34 m
Working Class: A7
Widely used in machinery manufacturing, wind energy, aerospace, automotive, railway, metallurgy, marine, and mold industries for the heat treatment and quenching of critical industrial components.
Model: HD Type
Span: 7.5-30 meter
Lifting Height: 6, 9, 12 meter
Lifting Capacity: 1-20 ton
HD European Single Girder Bridge Crane manufacturer in China. Featuring lightweight design, low headroom, energy-efficient operation, and customized lifting solutions for factories, warehouses, workshops, and industrial material handling applications.
Capacity: 0.5~32 tons
Lifting height: 6, 9, 12m
Span: 7.5-31.5m
Work Duty: A3, A4, A5
The LD single-girder bridge crane is a lightweight and compact lifting solution widely used in manufacturing, warehouses, logistics centers, and steel plants. Featuring a compact structure, smooth operation, and reliable performance, it offers high safety and efficiency for various lifting tasks. It is commonly equipped with CD1 or MD1 electric hoists.
Product Overview
The Heavy-Duty Clamshell Grab Bucket is designed for efficient bulk material handling with overhead cranes, gantry cranes, and port cranes. Engineered for demanding industrial applications, it provides fast, reliable, and precise loading, unloading, and material transfer of coal, ore, sand, gravel, scrap, fertilizer, grain, and other bulk materials.
Manufactured from high-strength steel with wear-resistant components, the clamshell grab bucket delivers excellent durability, high loading efficiency, and long service life. It is widely used in ports, steel plants, power stations, mining operations, cement plants, warehouses, and other bulk material handling facilities.
To meet different operating requirements, Weihua offers three types of clamshell grab buckets:
Mechanical Clamshell Grab Bucket
The Mechanical Clamshell Grab Bucket is driven by the crane's wire rope system, providing a simple, reliable, and cost-effective solution for overhead and gantry crane applications. It is ideal for handling sand, gravel, coal, ore, and other loose bulk materials.
Hydraulic Clamshell Grab Bucket
The Hydraulic Clamshell Grab Bucket uses a hydraulic system to deliver powerful gripping force, smooth operation, and precise material handling. It is suitable for demanding applications requiring higher efficiency and greater control when handling bulk materials and industrial waste.
Electro-Hydraulic Clamshell Grab Bucket
The Electro-Hydraulic Clamshell Grab Bucket combines an electric motor with a self-contained hydraulic system for fully independent operation. It offers high automation, fast cycle times, and stable performance, making it ideal for ports, terminals, steel mills, and automated bulk material handling systems.
·Heavy-duty construction with high-strength steel
·High loading efficiency and reliable gripping performance
·Wear-resistant components for extended service life
·Available in mechanical, hydraulic, and electro-hydraulic configurations
·Suitable for overhead cranes, gantry cranes, and port cranes
·Custom bucket capacities and jaw designs available
·Low maintenance and dependable operation
·Designed for coal, ore, sand, gravel, scrap, grain, fertilizer, and other bulk materials
The clamshell grab bucket is widely used for bulk material handling in ports, mining, metallurgy, power generation, cement plants, warehouses, railway freight terminals, recycling facilities, and other industrial material handling operations.
Customized solutions are available based on:
·Bucket capacity
·Material type
·Crane type and lifting capacity
·Jaw design and opening size
·Hydraulic or mechanical drive system
·Operating environment
·Power supply requirements
As a leading bridge crane manufacturer, Weihua provides customized lifting solutions backed by advanced manufacturing capabilities and extensive industry experience. Every crane is engineered to deliver reliable performance, enhanced safety, and long-term value for industrial lifting operations worldwide.
Product Name: Industrial Clamshell Grab Bucket
Capacity: 0.5~20 CBM
Material: Q235B/Q345B
| Model | LD1 | LD2 | LD3 | LD4 |
| Volume(M3) | 0.5 | 1 | 1.5 | 0.75 |
| Type | Heavy | Heavy | Medium | Heavy |
| Proportion of materials(t/m3) | 1.2 | 1.6-2 | 1.7-1.8 | 1.2 |
| Capturing the materials (t) | 1.3 | 1.3-1.73 | 2.1-2.3 | 1.3 |
| Percentage of pulley | 4 | 4 | 4 | 4 |
| The diameter of steel wires(mm) | 9.2 | The diameter of the pulley (mm) | 19.5 | 9.2 |
| Total height of the grab | 250 | 260 | 260 | 250 |
| Tons of the match hoist crane (t) | 3 | 5 | 5 | 3 |
| Self-weight of grab (t) | 0.93 | 2.35 | 3.1 | 1.53 |
| Total height of grab | 1860 | 1941 | 2720 | 2250 |
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