Hydraulic Thumb Bucket
Bonovo Pin-on Hydraulic Thumb customized to specific machine. Efficiently operates on smaller machines as well as large machines. Integrated design on side plates and fingers for greater strength, Special finger serration for increased holding ability.
Hydraulic thumb bucket is an excavator attachment mainly used for digging and loading various loose materials, such as soil, sand, stone, etc. The structure of the hydraulic thumb bucket is similar to the human thumb, hence the name.
Hydraulic thumb bucket consists of bucket body, bucket cylinder, connecting rod, bucket rod and bucket teeth. During operation, the opening size and excavation depth of the bucket can be controlled through the expansion and contraction of the hydraulic cylinder. The bucket body is usually made of high-strength steel to ensure its durability and reliability. The bucket rod and bucket teeth are made of different materials and shapes according to different materials to improve excavation efficiency and reduce wear.
Advantages of hydraulic thumb buckets include:
High excavation efficiency: The hydraulic thumb bucket has a large excavation force and excavation angle, which can quickly excavate various loose materials and improve operating efficiency.
Strong adaptability: Hydraulic thumb buckets can be applied to a variety of materials and terrain conditions, such as earth excavation, river dredging, road construction, etc.
Easy operation: The hydraulic thumb bucket is operated through a hydraulic control system, which can conveniently control the excavation depth and opening size, making the operation simple and easy.
Easy maintenance: The structure of the hydraulic thumb bucket is relatively simple and easy to maintain, which can reduce maintenance costs and downtime.
In order to achieve a more perfect fit, Bonovo can customize the size according to the needs of customers.
Commonly used tonnage parameters:
| Openning (mm) |
Thumb Width (mm) |
Bucket Width to Fit （mm） |
| 415 | 180 | 300（200-450） |
| 550 | 300 | 400（350-500） |
| 830 | 450 | 600（500-700） |
| 900 | 500 | 650（550-750） |
| 980 | 600 | 750（630-850） |
| 1100 | 700 | 900（750-1000） |
| 1240 | 900 | 1050（950-1200） |
| 1640 | 1150 | 1300（1200-1500） |
Production Process:
Add versatility to your excavator with a thumb for a variety of material handling applications such as site prep, waste recycling, demolition and logging applications.
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- Multiple styles to fit your needsSizes to fit almost any excavator
- Mechanical, adjustable
- Stick-mounted hydraulic
- Direct-link hydraulic, main pin mount
- Progressive-link hydraulic, main pin mount
- Rugged design for long life
- Multiple styles to fit your needsSizes to fit almost any excavator
- Mechanical Thumb
- Easy & quick installation by qualified welders
- All pins and hardware included
- Hydraulic Thumb
- Can be mounted to bucket and boom or bucket and coupler
- Heavy duty cylinder, factory bushings and pins included
Inspection
Since 2006 the scope of our services are to provide you and your team with the most complete product lines of attachment and walk chassis for construction equipment. they designed to execute your toughest digging and loading jobs fast. We've made it a focal point to make sure every product goes through strict quality tests so you can avoid delays and get the maximum value from your equipment.
