Kaiping Zhonghe Machinery Manufacturing Co., Ltd
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Catalogue ZH excavator boom arm.pdf
The grab bucket of the excavator is a special bucket designed to be more suitable for grasping materials by referring to the principle of adding clamps to standard buckets and adding anti-skid blocks to the side plates of the bucket.
An excavator thumb is a powerful attachment that can be added to an excavator's arm to enhance its handling and gripping capabilities.
One of the key benefits of an excavator thumb is its narrow design, which keeps the weight to a minimum and allows it to be used in tight spaces. The three-point pickup feature allows the thumb to securely grip an object from multiple angles, providing added safety and stability during lifting and moving tasks.
A patented mechanical thumb lock eliminates downdrift and keeps the thumb locked against the stick, improving efficiency and reducing the risk of accidents. Additionally, the excavator thumb installs easily, saving time by eliminating the need for setting and welding of loose parts.
Bucket clamp is a special clamp installed in front of the original bucket. It is used as a baffle and clamp to reduce the possibility of material overturning in daily working conditions, and it can also directly grab materials.
Thumb bucket fit most excavators
| Bucket Capacity(cbm) | N.W.(kgs) | Fit exc.(ton) |
| 0.65 | 720 | 13T or above |
| 0.8 | 850 | 16T or above |
| 1 | 950 | 20T or above |
| 1.2 | 1050 | 24T or above |
| 1.3 | 1250 | 26T or above |
| 1.4 | 1350 | 28T or above |
| 1.5 | 1450 | 30T or above |
1.Widened opening angle for easy unloading
2.Equipped with horns, easy to grab
3.Main material is Q355B
4.Add many blocks to anti sliding.
5. Welding is full and smooth.
1. Standard bucket
Q355B material, standard plate thickness, and China high-quality bucket tooth base. It is mainly applicable to light operation occasions such as excavation of general clay and loading of sand, soil and gravel.
Q355B material, NM400 optional. On the basis of the standard bucket, reinforcing plates are added at the bottom, and the tooth plate and side plate are thickened. It is mainly applicable to heavy and light industrial occasions such as excavation of hard soil and loading of soil, gravel and gravel mixed with soft sand.
3. Heavy duty rock bucket:
Q355B+Hardox500. On the basis of the reinforced bucket, the bottom plate and side plates are thickened. It is mainly applicable to the excavation of hard rocks, secondary hard rocks and wind fossils mixed in the soil; Loading of hard rock and ore after blasting.
1. 14000㎡ Workshop with Precision Equipments
We has more than 14000㎡ steel structure standard workshop with a large number of high precision processing equipments.
2. High-tech R&D Team
We use precision drawing software to achieve the max working range under the premise of safe operation.
3. Experienced Workers
There are more than 60 skillful staffs, 30 welding workers with over 5 years welding experience.
4. Customization
(1)Match all brand excavator.
(2)Color, length, material can do according to you.
(3)Extra pipeline can be added to suit to some extra application.
5. Prompt Lead Time
(1)Our lead time is 7-15 days.
(2)Our annual output of various types of excavator boom arms can reach 600 sets.
6. Excellent Service
(1)24 hours online service.
(2)Can make an appointment for technical video support.
CE certification & Utility model patent certificates
1. 14000㎡ Workshop with Precision Equipments
We has more than 14000㎡ steel structure standard workshop with a large number of high precision processing equipments.
2. High-tech R&D Team
We use precision drawing software to achieve the max working range under the premise of safe operation.
3. Experienced Workers
There are more than 60 skillful staffs, 30 welding workers with over 5 years welding experience.
4. Customization
(1)Match all brand excavator.
(2)Color, length, material can do according to you.
(3)Extra pipeline can be added to suit to some extra application.
CE certification & Utility model patent certificates