Grab Bucket Overhead Crane
MecBase designs and manufactures high-performance grab bucket overhead cranes engineered for efficient bulk material handling. Equipped with an automatic grab bucket system, our cranes open and close precisely to capture and release loose materials, significantly improving loading and unloading efficiency.
Industries rely on MecBase grab overhead cranes to handle materials such as coal, ore, sand, gravel, grain, and industrial waste. Our solutions operate reliably in demanding environments, including stockyards, power plants, grain terminals, mining sites, and waste treatment facilities.
As a trusted double girder grab crane manufacturer in China, MecBase delivers robust, heavy-duty crane systems built for continuous operation. We combine advanced engineering, strict quality control, and flexible customization to meet the specific requirements of each project.
Types of Crane Grab Buckets We Supply
Clamshell Grab Buckets
From light-duty single-rope grabs to heavy-duty leak-proof four-rope grabs, covering bulk handling applications in ports, power plants, steel mills, and stockyards — delivering reliable, efficient, and adaptable solutions.
Mechanical Four-Rope Clamshell Grab Bucket
- Stable & Efficient: Four-rope design ensures synchronized closing and lifting for smooth operation, ideal for high-frequency use
- High Load Capacity: Suitable for heavy bulk materials like ore and coal
Mechanical Two-Rope Clamshell Grab Bucket
- Simple Structure: Easy to operate and maintain
- Strong Versatility: Compatible with most port and crane applications, delivering efficient handling
Single-Rope Hanging Clamshell Grab
- Flexible & Convenient: Operates with a single rope, suitable for simple lifting equipment
- Light-Duty Operation: Ideal for small terminals, stockyards, or ship self-loading
Electro-Mechanical Clamshell Grab
- Self-Powered: Independent motor drive eliminates the need for crane closing power
- Precise Control: Enables accurate gripping for complex or uneven materials
Heavy Duty Electro-Mechanical Clamshell Grab
- High Wear Resistance: Reinforced components for impact and abrasion resistance
- Continuous Operation: Motor-driven design supports heavy-duty port operations
Electro-Hydraulic Clamshell Grab
- Strong Penetration: Hydraulic drive provides powerful gripping force for dense materials
- Smooth Operation: Controlled closing reduces spillage and material loss
Electric Monorail Clamshell Grab
- Space-Saving Design: Works with monorail systems for efficient space utilization
- Automation Ready: Easily integrated into automated material handling lines
Four-Rope Leak-Proof Clamshell Grab
- Leak-Proof Design: Sealed jaws prevent material loss, ideal for fine or environmentally sensitive materials
- Synchronized Action: Four-rope mechanism ensures precise and stable operation
Orange Peel Grab Buckets
Ideal for scrap yards, steel mills, recycling centers, and demolition sites, offering reliable handling of irregular and bulky materials with options for mechanical, electro-mechanical, or electro-hydraulic operation.
Mechanical Four-Rope Orange Peel Grab
- Smooth & Balanced: Four-rope design ensures stable opening and closing, ideal for handling scrap metal, waste, and irregular materials
- High Durability: Robust mechanical construction withstands tough working conditions
Electro-Mechanical Orange Peel Grab
- Self-Contained Drive: Electric motor powers the grab independently, no need for crane closing mechanism
- Precise Control: Allows accurate gripping for irregular loads like scrap, logs, or demolition debris
Electro-Hydraulic Orange Peel Grab
- Strong Grip Force: Hydraulic drive provides powerful closing force for dense and tangled materials
- Smooth Operation: Controlled movement reduces material spillage and improves handling efficiency
Special Application Grabs
Covering specialized applications from water intake cleaning and dredging to timber handling, sanitary material transfer, and compact-space demolition — offering tailored solutions for diverse industries.
Rope Type Rack Cleaner
- Effective Cleaning: Designed specifically for cleaning trash racks and intake structures
- Simple Operation: Rope-actuated mechanism ensures reliable performance in water treatment and hydropower applications
Rectangular Grab
- Large Capacity: Rectangular shape maximizes volume for handling light bulk materials like wood chips, waste, or agricultural products
- Stable Closing: Even closure across the width ensures efficient material retention
Dredging Facility Grabs
- Heavy-Duty Construction: Built to withstand abrasive underwater conditions
- High Penetration: Designed for excavating sand, gravel, silt, and compacted sediments
- Corrosion Resistant: Suitable for freshwater and marine environments
Scissor Grabs
- Precise Operation: Scissor mechanism provides accurate opening and closing
- Compact Design: Ideal for tight spaces and confined working areas
- Versatile Use: Suitable for scrap metal, demolition debris, and industrial waste handling
Timber & Log Grabs
- Secure Grip: Specialized tines or jaws designed to handle logs, lumber, and timber bundles
- Damage Reduction: Gentle yet firm hold minimizes surface damage to wood products
- High Productivity: Ideal for sawmills, paper mills, and timber terminals
Electric Stainless Steel Grab Bucket
- Corrosion Resistant: Stainless steel construction ensures long life in corrosive environments
- Self-Powered: Electric drive eliminates the need for hydraulic or rope mechanisms
- Hygienic Operation: Suitable for food-grade, chemical, or sanitary material handling
Technical Specifications (Double Girder Grab Overhead Crane)
The following technical specifications apply to our double girder grab overhead cranes, designed for high efficiency, heavy-duty performance, and long service life.
Our double girder grab overhead cranes are widely used in stockyards, power plants, grain depots, mines, waste treatment plants, and other industrial sites. They feature high lifting capacity, stable operation, and reliable performance. All specifications can be customized to meet specific project requirements.
| Parameter | Specification |
| Lifting Capacity | 5 ton – 50 ton |
| Span Length | 5 m – 50 m |
| Lifting Height | 6 m, 9 m, 12 m, or customized |
| Duty Class | A5 – A8 |
| Rated Voltage | 220V – 690V, 50/60 Hz, 3 Phase AC |
| Working Temperature | -25°C to +40°C (Humidity ≤ 85%) |
| Control Mode | Pendant Control / Wireless Remote / Cabin Control |
| Reference Price | USD 20,000 – 100,000 per set |
Prices vary depending on configuration and customization.
Applications
Double girder grab overhead cranes are widely used in:
- Steel plants
- Grain silos
- Sand & gravel plants
- Ore processing plants
- Waste treatment plants
- Power plants
- Coal handling plants
Why Choose a Grab Bucket Overhead Crane?
- High handling efficiency
- Strong structure with high rigidity
- Suitable for heavy-duty and continuous operation
- Large span and wide working coverage
- Smooth and efficient operation
- Durable design with long service life
- Fully customizable configurations
Components – Double Girder Grab Bucket Overhead Crane
A double girder grab bucket overhead crane mainly includes:
| Component | Description | Key Features |
| Main Beam | Box girder | High rigidity, stability, strong load capacity |
| End Carriages | Box structure | Connect main girder with traveling wheels |
| Trolley (Crab) | Lifting & traveling mechanism | Carries hoisting system and grab |
| Hoisting & Opening-Closing Mechanism | Crane movement system | Controls lifting, lowering, grab opening/closing |
| Grab Bucket | Mechanical / Electric / Hydraulic | Grabs and unloads bulk materials |
| Electrical Control System | Control system | Controls all crane movements and safety |
| Safety Devices | Protection system | Prevent overload, overtravel, collision |
Types of Grab Bucket Overhead Cranes
- Grab bucket overhead crane for coal
- Grab bucket overhead crane for ore
- Grab bucket overhead crane for grain
- Double girder grab bucket overhead crane
- Single girder grab bucket overhead crane
- Hydraulic grab bucket overhead crane
Get Your Quote Today
Looking for a reliable grab bucket overhead crane supplier?
Contact MecBase now to get:
- Free technical consultation
- Fast quotation within 24 hours
- Customized crane solutions
- Competitive factory pricing
FAQs About Grab Bucket Overhead Crane
It is a special overhead crane equipped with a grab bucket, mainly used for handling bulk materials such as coal, ore, sand, grain, and waste.
The lifting capacity usually ranges from 5 to 50 tons and can be customized.
- Mechanical grab
- Electric grab
- Hydraulic grab
How do I choose the right double girder gantry crane?
Overload limiter, limit switches, buffers, and anti-collision devices.
Yes, lifting capacity, span, lifting height, duty class, and control mode can all be customized.
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