Our grab cranes are designed for efficient handling of bulk materials like coal, ore, sand, grain, and waste. Equipped with durable mechanical, electric or hydraulic grab buckets, they ensure smooth and reliable movement of heavy bulk materials in steel manufacturing, mining, ports, warehouses, and recycling facilities.
Types of Grab Crane for Sale
Overhead Grab Crane for Sale
Overhead grab cranes operate on elevated runways and are typically used indoors or in covered workspaces. They consist of a bridge, trolley, hoist, and grab mechanism, and can operate in tight spaces without requiring additional floor area.
Single Girder Grab Overhead Crane
If you are working on small to light-duty bulk material handling operations indoors, a single girder grab bucket overhead crane is a cost-effective solution. With capacities from 2 to 10 tons, the single girder bridge crane design is ideal for smaller warehouses or workshops.
Double Girder Grab Overhead Crane
If you require heavy duty handling of bulk materials indoors, a double girder grab overhead crane with capacities from 5 tons to 20 tons is an ideal choice. This double girder overhead crane can lift heavier loads, span greater distances, and provide superior stability, offering more versatility for large-scale bulk material handling.
Gantry Grab Crane For Sale
In addition to overhead crane with grab, gantry type cranes offer an alternative for outdoor or semi-outdoor operations where building a crane runway is impractical.
Single Girder Gantry Grab Crane
The single girder grab gantry crane is designed for lighter lifting requirements outdoors, typically up to 10 tons. This single girder gantry crane is ideal for open storage yards handling coal or sand, or small-scale construction sites moving loose materials.
Double Girder Gantry Grab Crane
The double girder gantry grab crane machine is suitable for outdoor handling of bulk loads up to 20 tons. This type of double girder gantry crane can be used in ports for loading and unloading cargo like ore and gravel, or outdoor industrial facilities requiring heavy bulk material handling.
Would you like more detailed technical specifications for these types of grab bucket cranes? The following section provides detailed specifications for your reference.
Grab Crane Specifications
Grab Overhead Crane Specifications
| Technical Parameter of AQ-LDZ Single Girder Grab Overhead Crane | |||||
|---|---|---|---|---|---|
| Capacity | t | 2 | 3 | 5 | 10 |
| Span | S(m) | 4.5-28.5 | 4.5-28.5 | 4.5-28.5 | 4.5-28.5 |
| Lifting height | m | 6~16 | 6~16 | 6~16 | 6~13 |
| Lifting speed | m/min | 16 | 16 | 16 | 14 |
| Trolley speed | m/min | 20(30) | 20(30) | 20(30) | 20(30) |
| Crane speed | m/min | 20(30) | 20(30) | 20(30) | 20(30) |
| Grab volume | m³ | 0.5 | 0.5 | 0.75 | 1 |
| Work duty | A3~A4 | A3~A4 | A3~A4 | A3~A4 | |
| Track type | P18 P24 | P24 | P24 | P24 P30 | |
| Technical Parameter of AQ-QZ Double Girder Grab Bucket Bridge Crane | |||||
|---|---|---|---|---|---|
| Capacity | t | 5 | 10 | 16 | 20 |
| Span | S(m) | 10.5~31.5 | 10.5~31.5 | 10.5~31.5 | 10.5~31.5 |
| Lifting height | m | 6~18 | 6~18 | 6~26 | 6~26 |
| Lifting speed | m/min | 39.3 | 39.3 | 32.7 | 30.7 |
| Trolley speed | m/min | 44.6 | 31.7 | 31.1 | 31.1 |
| Crane speed | m/min | 93.6 | 86.5 | 75.1 | 76.9 |
| Work duty | A5~A7 | A5~A7 | A5~A7 | A5~A7 | |
| Track type | P43 QU70 | P43 QU70 | QU70 | QU70 | |
Grab Gantry Crane Specifications
| Technical Parameter of AQ-MHZ Single Girder Grab Gantry Crane | |||||
|---|---|---|---|---|---|
| Capacity | t | 2 | 3 | 5 | 10 |
| Span | S(m) | 8-35 | 8-35 | 8-35 | 8-35 |
| Lifting height | m | 6~18 | 6~18 | 6~18 | 6~18 |
| Lifting speed | m/min | 16 | 16 | 16 | 14 |
| Trolley speed | m/min | 20(30) | 20(30) | 20(30) | 20(30) |
| Crane speed | m/min | 20(30) | 20(30) | 20(30) | 20(30) |
| Grab volume | m³ | 0.5 | 0.5 | 0.75 | 1 |
| Work duty | A3~A4 | A3~A4 | A3~A4 | A3~A4 | |
| Track type | P24 P30 | P30 | P30 P38 | P38 P43 | |
| Technical Parameter of AQ-MZ Double Girder Grab Bucket Gantry Crane | |||||
|---|---|---|---|---|---|
| Capacity | t | 5 | 10 | 16 | 20 |
| Span | S(m) | 18~35 | 18~35 | 18~35 | 18~35 |
| Lifting height | m | 6~18 | 6~18 | 6~18 | 6~18 |
| Lifting speed | m/min | 39.3 | 39.3 | 32.7 | 30.7 |
| Trolley speed | m/min | 44.6 | 31.7 | 31.1 | 31.1 |
| Crane speed | m/min | 37.7 | 37.7 | 40.1 | 40.1 |
| Work duty | A5-A7 | A5-A7 | A5-A7 | A5-A7 | |
| Track type | P43 QU70 | P43 QU70 | QU70 | QU70 | |
Applications of Crane With Grab
Steel Plants: Efficient Scrap Metal and Slag Handling
In steel manufacturing plants, grabber cranes are vital for moving scrap metal, slag, and other heavy materials.
Common Uses:
- Lifting and moving scrap steel for recycling and production.
- Handling molten slag and other byproducts from steel processing.
Waste Management: Streamlined Garbage Sorting and Disposal
Garbage grab cranes are used in waste management facilities for efficient handling and processing of large waste materials. They can quickly sort and move waste to recycling or disposal areas.
Common Uses:
- Moving scrap metal and construction waste.
- Handling bulky waste materials in recycling and waste disposal facilities.
Cement and Building Materials: Efficient Loose Material Transport
Grabbing cranes are used in cement plants and construction material facilities for handling loose materials such as cement, sand and gravel.
Common Uses:
- Moving cement, sand, gravel, and other raw materials.
- Feeding raw materials into hoppers for processing.
- Transporting construction debris for recycling or disposal.
Power Plants: Reliable Fuel Management
Grab bucket cranes play a vital role in coal-fired power plants and waste-to-energy facilities, handling various materials such as coal and biomass.
Common Uses:
- Handling coal and biomass for power generation.
- Managing ash and other byproducts in power plants.
- Feeding waste materials into incinerators for energy production.
Mining Operations: Heavy Duty Mineral Handling
Grab bucket cranes are commonly used in mining operations, handling heavy ores, slag, and waste materials.
Common Uses:
- Lifting and transporting coal, iron ore, and other mined materials.
- Removing waste rock and transporting mineral slag.
- Supporting loading and unloading operations at mining sites.
Types of Grabs for Cranes
Grabs are essential lifting attachments for overhead and gantry cranes, specifically designed for handling bulk materials efficiently. There are three main types of grabs: mechanical grabs, electric grabs, and hydraulic grabs.
Mechanical Grab
Mechanical crane grab buckets do not come with their own opening and closing structure. Instead, their opening and closing are controlled by a cable drum located on the crane’s trolley. They are simple, cost-effective, and particularly suitable for handling loose and bulk materials.
Applications:
- Suitable for handling coal, coal powder, slaked lime, blast furnace slag, etc.
- Capable of handling small mineral stones such as iron ore, magnesium ore, copper ore.
Electric Grab
Electric grabs are equipped with their own opening and closing mechanism, typically powered by an electric hoist or winch system attached to the grab itself. Compared to a mechanical grab, electric grab is more efficient and capable of handling heavier loads.
Applications:
- Suitable for lifting iron ore, copper concentrate, and other mineral-based materials.
- Frequently used in port operations for efficient bulk cargo handling.
Hydraulic Grab
Hydraulic grab for crane features an opening and closing structure powered by hydraulic cylinders. These grab buckets utilize multiple jaw plates that open and close to ensure efficient and precise material handling. They are highly automated, powerful, and suitable for heavy-duty operations.
Applications:
- Efficiently moving scrap metal in recycling and steel plants.
- Sorting and handling garbage in waste treatment facilities.
- Lifting large mineral ores and slag in mining and smelting operations.
- Managing large debris and waste on construction sites.
Guide to Buying a Grab Crane
This guide will walk you through the essential considerations when buying an overhead or gantry crane with grab bucket to help you make an informed decision.
Identify Your Material Handling Needs
Begin by analyzing the material characteristics to determine the most suitable crane and grab attachment:
- Material Type: Is the material loose (e.g., coal, grain) or bulky (e.g., scrap metal, large rocks)?
- Density and Weight: What is the density and weight of the material?
Choose the Right Grab Type
Each grab type has unique advantages tailored to specific applications:
- Mechanical Grabs: Suitable for loose and lightweight materials like coal or sand.
- Electric Grabs: Ideal for heavier and compact materials like ores.
- Hydraulic Grabs: Perfect for handling large, bulky, or irregular items like scrap metal and construction debris.
Determine Crane Specifications
The crane’s specifications must align with your operational requirements:
- Lifting Capacity: Ensure it accommodates the heaviest loads.
- Span and Lifting Height: Match the crane’s reach to your workspace dimensions.
- Work Duty Cycle: Choose light, medium, or heavy-duty classifications based on usage frequency.
Consider the Operational Environment
The crane’s operational environment significantly impacts its design and functionality:
- Indoor vs. Outdoor Use: Outdoor gantry grab crane may require weather-resistant features such as protective coatings or enclosures.
- Hazardous Areas: Explosion-proof or anti-corrosive designs are essential for environments with flammable materials or chemicals.
- Temperature Extremes: High- or low-temperature environments may require special materials and components to ensure reliable operation.
Select Control Options
Control systems influence the crane’s safety, efficiency, and ease of operation:
- Pendant Control: For straightforward operations.
- Remote Control: Enhances safety and flexibility by allowing operation from a distance.
- Cabin Control: Ideal for heavy-duty, high-precision tasks.
Factor in Customization Needs
Custom features can optimize the crane for your specific applications, such as:
- Anti-sway mechanisms for precise material handling.
- Dust-proof or explosion-proof designs for hazardous environments.
- Smart monitoring systems for tracking crane performance.
Grab Bucket Crane Price: Key Factors and Considerations
When considering purchasing a grab bucket crane, understanding the factors influencing its price is crucial. Here we will explore the elements that impact the grab crane price and provide insights to help you make an informed decision.
Key Factors Affecting Grab Bucket Crane Price
Crane CapacityThe greater the crane’s load capacity, the more expensive it is likely to be. For example, our 10 ton double girder grab bridge crane with a span of 10.5-31.5 meters may cost between $27,000 – $59,000 or more, while a larger capacity such as 20 ton with the same span range costs between $61,000 – $93,000 or more.
Grab TypeThe type of grab bucket you choose has a significant impact on price. For example, mechanical grab is the most cost-effective option, electric grab in crane is slightly higher in price due to integrated electrical components and precise control features, and hydraulic grab used in crane is more expensive because it uses advanced hydraulic systems for heavy-duty lifting applications.
Crane Type and ConfigurationCrane with grab bucket comes in various types and configurations, such as single girder and double girder. Double girder cranes, for example, offer enhanced stability and safety, but are more expensive than single girder options with the same specifications.
Span LengthA longer span requires additional engineering, stronger materials, and enhanced design features, which, in turn, drive up the price. The span range of 10.5-31.5 meters is commonly seen in double girder cranes. The wider the span, the higher the bridge crane price.
How to Secure the Most Competitive Deal
Understand Your RequirementsDetermine the lifting capacity, operating environment, crane type, and usage frequency. Clear needs ensure you avoid overspending on unnecessary features.
Choose a Trustworthy ManufacturerWork with reputable manufacturers or suppliers. They’re more likely to offer fair prices, customization, and reliable after-sales services.
Compare Multiple QuotesRequest 3-5 quotes from different grab bucket crane manufacturers or suppliers to compare prices. Ensure that the quotes include shipping, installation, taxes, and warranties.
Watch for Seasonal PromotionsGrab crane manufacturers like Aicrane often offer discounts during holidays, trade fairs, or the end of financial quarters. Timing your order with these periods can lead to savings.
For a detailed quote or further guidance, contact us today. Our professional project consultants and engineers are here to help you select a crane that fits your budget and application.
One-Stop Service for Grab Cranes: From Custom Design to After-Sales Support
Our one-stop service ensures that you get end-to-end solutions, from design and manufacturing to installation and after-sales service. With our expertise, you can focus on your operations while we offer comprehensive support throughout the entire process.
Tailored Designs for Your Unique Bulk Material Handling
Whether you need overhead cranes, gantry cranes, or other variations, we can tailor grab crane design to fit your unique bulk material handling needs.
Reliable Manufacturing for Dependable Grab Cranes
Our cranes are built using high-quality materials, advanced technology, and rigorous quality standards, ensuring durability, strength, and reliable performance for bulk material lifting operations.
Expert Installation for Smooth Grabbing Operation
We provide on-site installation or remote guidance, ensuring safe, efficient, and accurate setup of your grabbing crane for immediate use.
Comprehensive After-Sales Support for Ongoing Performance
We provide ongoing after-sales services to ensure your crane stays in excellent working condition, including preventative maintenance programs, genuine spare parts supply, 24/7 technical support, and operator training to ensure safe use.
Grab Crane Mechanisms & Operations
Understanding the mechanisms and operations of grab cranes is key for improving their efficiency, ensuring safety, and extending their lifespan.
Key Components of a Crane with Grab
To fully understand how grab cranes work, it is essential to understand their core components:
The grab bucket is the primary component that performs the lifting action. It consists of two or more clamshell-like segments that open to collect bulk material and close to securely lift and transport the materials.
The hoist system allows the crane to lift heavy loads vertically. It uses a combination of cables, pulleys, and motorized mechanisms to raise and lower the grab bucket.
Many grab cranes use hydraulic systems to ensure smooth and efficient movements of the grab bucket. The hydraulic system powers the opening and closing of the grab mechanism and other crane movements.
These cranes operate using advanced control systems. Operators can control movements with precision, using either manual or automated systems, depending on the crane’s design.
The crane’s frame, column, or rail system provides the necessary stability and movement pathways. Grabber cranes can be mobile or mounted on rails, depending on the application.
These cranes are powered by electric engines, which provide the necessary power for movement, hoisting, and lifting actions.
How Does a Grab Crane Operate?
Grabbing cranes operate by integrating their hoist system, grab mechanism, and control system. The process involves multiple sequential steps:
The crane must first be moved into position. This can involve: grab rail crane movement to align the equipment over the material pile, or mobile gantry cranes moving across the ground to get into the ideal position.
The operator uses the control system to open the grab bucket, positioning it over the desired material.
The grab mechanism is closed by engaging the hydraulic or electric system. The mechanism can vary in its movement style, depending on whether the system uses hydraulic pressure or electric activation.
Once the grab bucket is securely closed and the load is collected, the hoist system lifts the bucket and moves it to the desired location.
Using either a rail-mounted system or a mobile path, the crane moves horizontally to transport the load to its destination.
At the destination, the operator uses the control system to open the grab bucket and release the material into its designated drop area.
To learn more about our grab cranes or to find the right solution tailored to your specific needs, contact us today. Our team of experts is ready to help you optimize your bulk material handling operations with the right crane.
