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

Top picks:
1. Excavator rock bucket
2. Excavator tilt bucket
3. Excavator rock grab
4. Excavator log grapple

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 !!!

Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd.，manufacturing and trading combo, specializes in customizing different kinds of excavator boom arm and attachments,Our main product as below:

-Excavator Long Boom
-Excavator Telescopic Arm
-Excavator Sliding arm
-Pile Driving Arm
-High Reach Demolition
-Excavator Tunnel Arm
-Heavy Duty Rock Arm
-Excavator Tilt Bucket
-Excavator Hydraulic Grapple

, which is sell well in more than 40 countries and areas.

Located in Cuishanhu New District, Kaiping City, Jiangmen City, Guangdong Province, China, we has more than 14000㎡ steel structure standardization workshop with a large number of high precision processing equipment as well as a strong and cohesive team. At present, there are more that 60 experienced technical staffs, 30 welding workers with over 7 years experience, 15 senior designers and a high-tech R&D team.

Double-sided boring machine: Double-sided boring machine, improves accuracy and consistency: It is mainly responsible for the post-welding boring of the boom arm and bucket to ensure the accuracy of the arm. Since the boring pin operations on both sides of the double-sided boring machine are carried out simultaneously, the processing accuracy and consistency of both sides can be guaranteed.

Our annual output of various types of excavator boom arms can reach 600 sets. We supply products at customer's model with high quality, moderate price, quick response and appropriate warranty.

We adhere" Merit Quality, Sincerity Management and Customer Satisfaction", honestly greet customers from home and abroad to negotiate and cooperate with us.

Welcome inquiry! 

Contact Sales Manager Sophia!

Wechat： 18127591702
whatsapp: +86 18127591702
Email：sophia@excavatorboomarm.com