Excavator Rotary Screening Bucket
CTHB Screening bucket is excavator attachments that help separate and screen materials.Powered by the host machine’s hydraulic system—driving a drum, rollers, or vibrating screen—this attachment performs on-site material classification and screening. Integrating excavation, screening, and sorting capabilities, it is compatible with a wide range of equipment, including micro, compact, medium, and large excavators, wheel loaders, and backhoe loaders. It enables on-site screening and material recycling, serving as an alternative to stationary screening stations.
CTHB rotating motor is built into the bucket, when it starts to work, centrifugal force would throw the smaller materials out of the bucket through the hole. We provide different hole sizes for the various screening demands.
For the application, the excavator screening bucket has multiple uses, mainly applied before the crushing phase and after the crushing phase. It also can be used for cleaning the river, gold rush, etc.
“Screening excellence, built for efficiency.”
“Dig, screen, and separate—all in one bucket.”
Specification
|
Model
|
Unit
|
CTHB01
|
CTHB04
|
CTHB06
|
CTHB08
|
CTHB10
|
|
Suitable Excavator Weight
|
ton
|
2-4
|
5-9
|
12-17
|
18-25
|
26-35
|
|
Screening Diameter
|
mm
|
350
|
700
|
840
|
1200
|
1600
|
|
Bucket Inner Depth
|
mm
|
280
|
550
|
650
|
880
|
1230
|
|
Oil Pressure
|
bar
|
140-200
|
160-220
|
180-240
|
200-260
|
200-300
|
|
Oil Flow
|
L/min
|
20
|
40
|
80
|
100
|
150
|
|
Bucket Capacity
|
m³
|
0.05
|
0.20
|
0.45
|
1.05
|
2.2
|
|
Bucket Weight
|
kg
|
220
|
560
|
970
|
1400
|
2600
|
*This specification may be changed without notice for performance improvement.
*Customization available.
- Customized Screening Hole Size: customers can choose the hole size based on their working condition, then we will produce follow our customers’demands.
- Waterproof Motor：can work under water, to clean the blocked river channel.
- Compact Design: valve, motor, pipes are all built inside, no essentials parts exposed, reduce the probility of broken during work period.
- High-strength, wear-resistant material, maximum durability.
