Product Specification

Hydraulic Rotary Excavator Selector Sorting Grab for 7-10 Ton Excavator

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1. Demolition: During the demolition of structures, excavator grapples are employed to grab and remove debris, including concrete, steel beams, wooden structures, and other materials. The grapple's strong jaws provide a secure grip on the debris, allowing the excavator operator to efficiently clear the site.

2. Material Sorting: Excavator grapples are indispensable when it comes to sorting different types of materials on construction sites. The grapple attachment enables the operator to pick up and separate materials like bricks, metal, wood, and rubble, facilitating recycling and disposal processes.

3. Site Cleanup: After demolition or construction work, there is often a significant amount of debris scattered around the site. Excavator grapples are used to collect and load debris into trucks for removal, ensuring efficient site cleanup and reducing manual labor.

4. Recycling Operations: Sorting grapples play a crucial role in recycling facilities. They are used to handle various recyclable materials, such as scrap metal, concrete, and wood, allowing for efficient separation and processing.

5. Landscaping: In landscaping projects, excavator grapples are utilized to handle large rocks, tree trunks, and other heavy materials. The grapple attachment assists in moving and placing these items precisely, enabling the operator to create desired landscaping features.

6. Scrap Yards: Excavator grapples are commonly utilized in scrap yards to handle and sort large amounts of scrap metal. The grapple's strong grip and ability to handle heavy loads make it ideal for efficiently managing scrap metal piles.

7. Disaster Cleanup: In the aftermath of natural disasters, such as earthquakes or hurricanes, excavator grapples are employed to remove debris, clear roads, and aid in the overall cleanup process. The grapples enable the excavator operators to safely handle and dispose of the wreckage.

Parameters:

Weight: 1,300 kg - 7,500 kg
Excavator weight: 13 t - 70 t
Capacity: 0.75 m³ - 2.0 m³
Max. opening width: 1,600 mm - 2,300 mm
Clamping force: 70 kN - 200 kN

1. Jaw Design: Sorting grabs typically have strong, durable jaws or claws that provide a secure grip on materials. The jaw design can vary, with options such as curved or flat jaws, depending on the intended application. Some grabs may also have replaceable teeth or wear-resistant surfaces for increased longevity.

2. Hydraulic System: Excavator sorting grabs are powered by the excavator's hydraulic system. They feature hydraulic cylinders that control the opening and closing of the jaws. The hydraulic system allows for precise control and efficient operation of the grab attachment.

3. Rotating Mechanism: Some sorting grabs are equipped with a rotating mechanism that enables the operator to rotate the attachment. This feature allows for greater flexibility in positioning materials, making it easier to sort and place them precisely.

4. Load Holding Valve: A load holding valve is a safety feature that prevents the grab from accidentally dropping materials in the event of a hydraulic failure. This valve locks the grab in position, ensuring that the materials remain securely held even without hydraulic pressure.

Item/Model	Unit	SJJ04	SJJ06	SJJ08	SJJG10
Suitable Excavator	ton	6月12日	12月18日	18-25	25-32
Weight	kg	470	1050	1370	1700
Operating Capacity	m³	0.6	0.6	0.8	1
Driving Pressure	bar	300	300	300	300
Driving Flow	lpm	180-230	180-230	200-250	250-300
Set Up Pressure	bar	120	120	120	120
Motor Flow	lpm	30	30	30	30
Frequency	r/min	16-18	16-18	16-18	16-18

1. Improve the efficiency of demolition and sorting tasks
2. Compared with traditional demolition methods, noise and vibration are reduced
3. Reduce dust and debris during demolition and sorting
4. Versatile attachments for different excavator sizes and types
5. Precise and efficient operation in a small space, careful deconstruction
6. Replaceable teeth and blades, easy maintenance
7. Optional features such as rotation and sensors for increased versatility and automation
 

 
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Bubble bag packaging for most products.

Wooden case for little products, like buckets.
Iron frame support for boom arms.

The accessaries and package of excavator long boom arm are subjected to our final confirmation.

Any details, welcome to contact Ada !!!