Flexible Double Flap Grab

What Is Flexible Double Flap Grab?

The Flexible Double Flap Grab is a precision-engineered crane mechanical gripper designed for efficient handling of flat, irregular, and sensitive workpieces. Featuring dual flexible flaps, it can adapt to varying surface profiles. And it will deliver secure holding force while protecting delicate materials from damage. This dual flap grab consists of double jaws, hinges and drive mechanism. It is ideal for automation lines, robotic arms, and manual workstations.

There are three types of drives: hydraulic, mechanical and electric.

• Hydraulic drive controls opening and closing by cylinder expansion and contraction, which is powerful and suitable for heavy-duty scenarios.
• Mechanical drive relies on wire rope and pulley set, simple structure and low maintenance cost.
• The electric drive integrates a motor and reducer, and does not require an external hydraulic source, resulting in lower energy consumption. 

Double-flap graba is commonly used in ports, mines and construction fields for loading and unloading bulk materials such as coal, ore, construction waste, etc. In practice, we can customize the jaw size to suit different materials.

With the development of intelligence, double grabs are integrating monitoring and intelligent control. Lightweight design and new energy drive have become the direction. In the future, double-flap flexible grabs will continue to evolve in the direction of high efficiency, environmental protection and intelligence.

Application of Flexible Double-Flap Grabs

• Port logistics: Used for loading and unloading coal, ore and other bulk cargo, single bucket load can reach tens of tons.

• Construction demolition: Quickly clean up concrete blocks, construction waste, reduce the risk of manual handling.

• Mining: Grabbing ore or slag, adapting to complex terrain operations.

• Garbage Disposal: Sorting bulky waste, replacing manual sorting to enhance safety.

Features of Flexible Double Flap Grabs

• Strong grabbing capacity: The double jaw structure can easily penetrate bulk materials such as coal, ore, etc., significantly improving the loading and unloading efficiency.

• Wide range of adaptability: By adjusting the size of the jaw plates, tooth distance and closing method (parallel/arc), it can flexibly adapt to the material characteristics of different scenarios such as ports, mines and construction.

• High reliability: Adopting high wear-resistant material, suitable for high-intensity operation.

• Economical and practical: Low customization cost, various drive modes, obvious advantages in long-term energy consumption and operation and maintenance cost.

Technical Parameters

Model	Type	Pulley ratio	Rope Diameter (Φmm)	Pulley Diameter (Φmm)	Grab Bucket Weight (t)	Crane Capacity (t)	Grab Bucket Closing Height( mm)	Grab Bucket Opening Height(mm)	Grab Bucket Closing Length (mm)	Grab Bucket Opening Length( mm)	Grab Bucket Width( mm)
X3	Light	2	Φ13	Φ200	0.8	2	2960	3900	1100	1385	620
XZ5	Light	2	Φ15	Φ240	1.1	3	3960	3900	1100	1835	920
XCZ7	Heavy	2	Φ13	Φ240	1.54	5	2785	5000	1550	1770	1232
XCZZ7	Super heavy	2	Φ13	Φ200	2.05	5	2785	5000	1560	1770	1232
XZ10	Heavy	2	Φ16	Φ240	1.8	5	2789	4500	1600	1773	1280
X10	Light	2	Φ16	Φ240	1.5	5	2779	4500	1460	1764	1260
XZ15	Heavy	2	Φ16	Φ240	2.4	5	3401	5400	1650	2447	1350
XCZ15	Super heavy	2	Φ18	Φ300	3	10	3426	5400	1650	2507	1700

Professional Double Flap Grabs Manufacturer

Dafang Crane is a professional and experienced double flap grabs manufacturer and supplier for all the world. In the past two decades, dafang has sold to domestic enterprises and exported to Ecuador, Cyprus, Russia, Kazakhstan, Italy, Zambia and other 120+ countries. Trust Dafang Crane, Contact Dafang team for a customizable double flap grab solution.

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