Electric Grab Bucket

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Electric Grab Bucket

1.Independent Electric Drive, High Handling Efficiency

The electric grab bucket is equipped with a built-in motor and reduction mechanism. The opening and closing actions are directly driven by electric power, ensuring fast response and stable operation, which significantly improves loading and unloading efficiency per cycle.

2.Compact Structure, Stable and Reliable Operation

Featuring an integrated structural design, the grab bucket has a low center of gravity and balanced load distribution, resulting in minimal vibration and high operational stability. Compared with traditional mechanical grab buckets, electric grab buckets do not rely on wire rope reeving changes, providing smoother and safer operation.

3.Strong Gripping Force, Wide Material Adaptability

With optimized transmission mechanisms and bucket shell design, the grab bucket delivers strong closing force and high filling efficiency. It is capable of reliably handling a wide range of bulk materials such as coal, ore, sand, gravel, and grain, effectively reducing material spillage and empty grabs.

4.Easy Maintenance, Low Operating Cost

The absence of complex hydraulic systems minimizes the risk of leakage and reduces maintenance requirements. Key components feature high protection ratings and excellent wear resistance, resulting in lower daily maintenance workload and reduced long-term operating costs.

The electric grab bucket utilizes an electrically driven opening and closing mechanism, enabling material handling at any height with high efficiency, strong gripping force, and stable, reliable performance. Its compact structure and ease of maintenance make it widely suitable for bulk material handling in ports, power plants, mines, and other industrial applications, serving as an ideal grabbing device for modern crane operations.

Model Volume(m3 Material Bulk Density(t/m3 Required Crane Capacity(t) Self Weight(t) Dimensions(mm)
H D a b h
ZD15 1.5 ≤2 5 2.9 3560 2800 1950 1450 680
ZD20 2 ≤2 10 3.6 3870 3000 2300 1400 720
ZD25 2.5 ≤2 10 4.4 4100 3100 2500 1650 680
ZD30 3 ≤1.2 10 4.68 4140 3200 2500 1896 680
ZD60 6 ≤1 15 5.6 4540 3700 2800 2196 1050

Electric Grab Bucket Drawing

Electric Grab Bucket product-features

Product Features and Applications

Features:

1.Electric drive with precise control: The opening and closing actions are directly controlled by the electric control system, enabling smooth start and stop, and reducing material spillage.

2.High grabbing efficiency: Short single-cycle operation time makes it suitable for continuous loading and unloading conditions, significantly improving overall operating efficiency.

3.Robust and durable structure: Key components such as bucket shells and hinge points are made of wear-resistant steel, ensuring a long service life.

4.Stable operation with low noise: Optimized transmission design results in minimal vibration and low noise during operation.

5.Low maintenance cost: No complex hydraulic pipelines are required, making routine inspection and maintenance more convenient.

Applications​

Electric grab buckets are widely used in ports and terminals, power plant fuel handling systems, steel and metallurgical industries, mining, building materials, and grain storage. They are mainly applied for loading, unloading, and transferring bulk materials such as coal, iron ore, sand, gravel, limestone, and grain.

Electric Grab Bucket details

Product Details

The electric grab bucket is designed and manufactured with full consideration for long-term, high-intensity operating requirements. The bucket body is typically made of high-strength alloy steel or wear-resistant steel plates, formed through CNC cutting and integral welding processes to ensure structural strength and dimensional accuracy. The bucket shell profile is optimally designed to improve material filling efficiency and reduce empty grabs.

The drive system consists of a high-performance electric motor, gearbox, and transmission shaft, offering excellent overload capacity and operational stability. The motor and electrical control components feature high protection ratings, allowing reliable operation in environments with heavy dust and high humidity. Wear-resistant bushings or bearing structures are used at all hinge points to minimize wear and extend service life.

In addition, electric grab buckets can be customized according to specific operating conditions, such as different capacities, bucket shell configurations, and designs matched to various material densities. This ensures optimal compatibility with crane parameters and on-site working conditions, enabling safe and efficient handling of bulk materials.

Product Support

Hanko Heavy Industry Electric Grab Bucket offers high efficiency, strong reliability, and low maintenance, specially designed for high-intensity bulk material handling. The product is crafted from high-strength wear-resistant steel and combines precision manufacturing with mature electric drive technology, ensuring stable operation and rapid response even under frequent start-stop cycles and full-load conditions. The optimized bucket design significantly increases single-load capacity, reducing empty grabs and material spillage, helping customers shorten operational cycles and lower overall energy consumption. With reliable quality and professional service, Hanko Heavy Industry continuously delivers higher handling efficiency and better return on investment for its customers.

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About Hanko

Hanko products are manufactured using high-strength materials and go through strict quality inspections to ensure durability and operational safety.

We offer custom manufacturing services for non-standard parts based on customer drawings or specific requirements.

Our products meet international standards and are exported worldwide, earning the trust of clients across Asia, the Middle East, Europe, and beyond.

How does an electric grab bucket work?
It converts electrical energy into mechanical energy through the built-in motor and transmission mechanism, enabling the bucket shells to open and close synchronously, thus completing material grabbing and unloading.
The crane’s rated lifting capacity must accommodate both the grab bucket’s self-weight and the full load of material, and the hoisting system must be compatible with the grab bucket’s drive mechanism.
Yes. Customers can request customization based on material type, grab capacity, bucket size, and drive method.
Maintenance requirements are relatively low, mainly involving regular inspection of the motor and transmission mechanism, lubrication, and replacement of worn components.

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