Mechanical Grab

Your Leading Mechanical Grab Supplier

Shandong Chuangyou Construction Machinery Co., Ltd. supplies high-quality construction machinery parts, including Hydraulic hose, Excavator extension arm, Excavator grab bucket, Excavator bucket and Construction machinery parts. Our excavator grab bucket includes two main types: Hydraulic grab and mechanical grab. All products are manufactured to meet industry standards, ensuring durability and stable performance.

Excavator Mechanical Grab
This is a modified accessory for excavators, installed at the front end of the excavator arm, relying on hydraulic power to open and close the gripper, with a rotating hydraulic motor at the top, supporting 360 degree infinite...
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Single Rope Timber Grab
This is an excavator dual cylinder hydraulic wood gripper (also known as a dual cylinder wood gripper/clamp), which is a hydraulic accessory designed specifically for long strip materials such as wood, pipes, and round...
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Four Rope Clamshell Grab
This is a grab bucket with electric hydraulic drive, multi petal (plum blossom shaped) and can be matched with a four rope crane. It is commonly referred to as an electric hydraulic plum blossom grab bucket in the industry and can also...
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Mechanical Type Clamshell Grab Bucket
Mechanical tipping bucket grab, also commonly known as double petal/shell shaped mechanical grab, is a non additional power source bulk material loading and unloading tool for cranes/cranes. It relies on steel wire ropes, pulley groups,...
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Single-rope Mechanical Grab
This is a single rope double flap mechanical grab (also known as a single rope grab), which is a loose material loading and unloading accessory specially designed for single drum cranes
Its core function is to provide a low-cost...
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Hydraulic Plum Blossom Grab
This is a hydraulic drive accessory designed specifically for excavators, named after its multi petal structure resembling a plum blossom when closed. It is also commonly known as a steel grab or lotus grab, and is an efficient tool for...
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Lotus grab bucket
This is an excavator equipped with a five petal hydraulic lotus gripper (steel grabbing machine), made of wear-resistant steel plates, equipped with independent hydraulic cylinders and a 360 degree rotating structure. It is mainly used...
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Rotating wooden gripper
Our hydraulic rotating grapple is a professional excavator attachment designed for heavy-load material handling, widely used in stone quarries, scrap metal yards, logging sites and demolition projects. Equipped with classic 3 long main...
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Excavator Log Grapple
Our excavator log grapple is a rugged, high-performance attachment engineered to streamline timber loading, sorting, and transporting tasks across forestry and construction sites. Designed for seamless compatibility with most excavator...
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Excavator Timber Grab
Our excavator timber grab is a rugged, hydraulic attachment engineered to streamline log loading, stacking, and transportation tasks. Compatible with 5–30 ton excavators, it features a high-strength steel structure and precision...
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Why Choose Us?

Advanced Equipment

Our facility is equipped with CNC cutting machines, welding robots, forging equipment, and dedicated hydraulic testing systems. From structural parts to final assemblies, we achieve standardized production across the entire process.

Quality Control

With precision machining, automated welding, and testing equipment, we follow structured quality control procedures to ensure consistent performance under demanding working conditions.

Manufacturing Capacity

We combine R&D, production, and sales within one coordinated system, ensuring stable quality and efficient order handling. This helps buyers simplify sourcing and maintain a reliable supply chain.

Broad Market

Our products are sold in key engineering regions across East China, North China, and South China, and are also exported to overseas markets in Southeast Asia, the Middle East, and Africa.

Specifications of Mechanical Grab

Parameter	Specification
Product Type	Mechanical Grab Bucket
Excavator Size	3 – 20 Ton
Capacity	0.05 – 0.5 m³
Jaw Opening	400 – 1200 mm
Operating Weight	150 – 800 kg
Material	High-strength steel
Drive Type	Mechanical linkage
Hydraulic Requirement	Not required
Rotation	Fixed
Teeth	Optional
Mounting	Pin-on
Applications	Basic material handling, agriculture, light-duty work

Common Types of Mechanical Grab

Single-Rope Grab Buckets

Perfect for basic lifting tasks. These are usually lighter and easier to handle, making them suitable for general-purpose bulk material handling.

Double-Rope Grab Buckets

Adds more control and stability. Great when you need to lift irregular or slightly heavier loads with more precision.

Four-Rope Grab Buckets

Offers the highest precision. Ideal for heavy-duty work where accurate placement is important, such as steel mills, scrap handling, or dense minerals.

Customization Options

Size	Customizable
Capacity	Customizable (m³)
Material	Standard steel / HB400 / Hardox
Color	Customizable
Surface Treatment	Paint / Rust-proof coating / Custom color
Logo	Customizable (OEM branding available)

Applications of Mechanical Grab

Grab Bucket with Excavators

On an excavator, a grab bucket is used for grabbing loose materials, digging, or loading & unloading material onto trucks, ships, ground.

Grab Bucket with Cranes

On a crane, a grab bucket might be used for handling bulk materials, like coal or scrap, in a port or construction site.

Grab Bucket with Material Handling

They are also used for handling waste, rocks, or other loose, bulk materials in various industries.

Ordering Process

6-standardized and easy steps from getting a quote to shipment.

Get a Quote

Please request a quote through our website and ask for customization.

Request Sample

Please request samples in advance to gain a comprehensive understanding of the product's materials, printing quality, and features prior to placing bulk orders.

Place Your Order

Place an order of your liking after selecting your preferred shipping option.

Start Production

Production will start after design approval; the production takes about 3-4 weeks.

Quality Inspection

After complete production, the products undergo quality testing.

Shipping

The order is ready to take off to your place. Once it is shipped out we would let you know the tracking info.

Precautions for Using Mechanical Grab

Work Environment

Choose a bucket type that fits the construction environment to ensure efficient performance under expected working conditions.
Material Type

Select a bucket based on the type of material to be handled, ensuring the bucket's structure and material can withstand the wear and impact of the material.
Operational Needs

Choose a bucket according to specific operational needs, such as sifting, tilting, or grabbing, to improve work efficiency.
Equipment Compatibility

Ensure the chosen bucket is compatible with the excavator model and hydraulic system to avoid installation and usage issues due to mismatches.

Our Service Advantages

Pre-Sales Support

Our team provides one-on-one communication to understand your project needs and recommend suitable products, specifications, and application solutions for efficient selection.

In-Sales Support

We track order progress and coordinate production and delivery to ensure timely shipment, while offering basic installation and usage guidance.

After-Sales Support

We offer responsive support with a 24-hour response time, including technical assistance, parts supply, and warranty service to help ensure smooth operation.

Payment & Packaging & Shipping

Payment Terms	T/T: 30% deposit, 70% before shipment
Payment Terms	PayPal and Western Union accepted
Packaging	Protective film wrapping
Packaging	Standard export wooden cases or carton boxes
Shipping Methods	By sea (recommended for bulk orders)
	By air (for urgent orders)
	By train / land transport (regional delivery)
	By truck / logistics service

FAQ

Q: Do mechanical grab buckets require hydraulic systems?

A: No. Mechanical grabs operate without auxiliary hydraulic lines, making them compatible with excavators that do not have additional hydraulic circuits.

Q: Can a mechanical grab handle irregular materials?

A: Yes. The claw design allows it to grip and move irregular objects such as logs, scrap, and rocks more effectively than standard buckets, which are mainly used for digging.

Q: Are mechanical grab buckets suitable for heavy-duty operations?

A: They can handle medium-duty tasks, but for high-frequency or heavy-duty operations, hydraulic grab buckets are usually recommended due to better control and efficiency.

Q: What is the difference between a mechanical grab and a hydraulic grab?

A: Mechanical grab: operated by linkage, lower cost, less control.
Hydraulic grab: powered by hydraulic cylinders, higher precision and efficiency.

Q: What maintenance is required for mechanical grabs?

A: Simple maintenance helps extend service life and reduce downtime:
• Regularly lubricate pivot points.
• Inspect pins and bushings.
• Inspect structural wear.

As one of the leading mechanical grab manufacturers and suppliers in China, we offer a wide range of products with superior quality. Please rest assured to buy high-grade mechanical grab made in China here from our factory. Contact us for more details.

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