Hydraulic Thumbs for Excavator 1-40 Tons
If you want to increase the capabilities of your excavator, a quick and easy way is to add a hydraulic excavator thumb. With the BONOVO series attachments, the application scope of the excavator will be further expanded, not only limited to excavation operations, but also material handling can be easily completed. Hydraulic thumbs are especially useful for handling bulky materials that are difficult to handle with a bucket, such as rocks, concrete, tree limbs, and more. With the addition of a hydraulic thumb, the excavator can grab and carry these materials more effectively, greatly improving operating efficiency and saving you valuable time.
In order to achieve a more perfect flt, bonovo can customlze the size according to the needs of customers.
1-40 ton
MATERIAL
HARDOX450.NM400,Q355
WORKING CONDITIONS
Hydraulic Thumb makes it easier to pick, hold and move awkward material that does not fit into the bucket.
Hydraulic
The easiest and fastest way to get more capability from your excavator is to install a Hydraulic Thumb. With an Bonovo Attachments Hydraulic Thumb, your excavator goes from digging to complete material handling. A hydraulic excavator thumb makes it easier to pick, hold and move awkward material such as rocks, concrete, branches, and debris that does not fit into the bucket.They can be added to any bucket, blade or rake to increase its effectiveness and save your time.
Specification
| Tonnes | Type | Openning (mm) |
Thumb Width (mm) |
Bucket Width to Fit （mm） |
| 1t | Hydraulic | 415 | 180 | 300（200-450） |
| 2~3t | Hydraulic | 550 | 300 | 400（350-500） |
| 4~5t | Hydraulic | 830 | 450 | 600（500-700） |
| 6-8t | Hydraulic | 900 | 500 | 650（550-750） |
| 10-15t | Hydraulic | 980 | 600 | 750（630-850） |
| 16-20t | Hydraulic | 1100 | 700 | 900（750-1000） |
| 20~27t | Hydraulic | 1240 | 900 | 1050（950-1200） |
| 28~36t | Hydraulic | 1640 | 1150 | 1300（1200-1500） |
Details of our specifications
Customizable width
Thumb width can be adjusted according to the customer's actual working conditions, commonly for two teeth modeling. The two teeth are serrated, which can better fix the material.
Hydraulic
Thumb is divided into mechanical and hydraulic.Hydraulic thumb driven by the cylinder more efficient and less trouble.
rs can be saved
Painting
Difference colors can be chosen as per request to fit different machines. Before painting, sand blasting process will be also used to be prepared for the better appereance. Two times painting are used to enhances color durability.
Application Scenario
