Bucket-mounted crushing
The crushing mechanism processes suitable material inside an excavator-mounted bucket.
← Crushing & Screening BucketsJY-CB series · Excavator attachment
Crusher bucket
An excavator-mounted hydraulic bucket for crushing suitable concrete, stone and construction material on site. Compare feed opening, adjustable discharge size and hydraulic demand before choosing a configuration.
- Primary work
- Construction recycling
- Model range
- 3 configurations
Product & applications
About the crusher bucket
An excavator-mounted hydraulic bucket for crushing suitable concrete, stone and construction material on site. Compare feed opening, adjustable discharge size and hydraulic demand before choosing a configuration.
Features & benefits
Controlled feed size
Feed dimensions and material condition must suit the selected crusher configuration.
Hydraulic drive
Match available flow, pressure and return requirements to the drive, not just excavator weight.
Typical applications
- Construction-material recyclingCrush suitable concrete and demolition material on site before subsequent reuse or processing.
- Road and earthwork materialReduce suitable excavated material during roadworks and earthmoving.
- Quarry and mine processingProcess suitable stone with feed dimensions matched to the inlet and discharge setting. Crushing reduces size; it does not replace material screening.
Compare dimensions and hydraulic requirements
Check attachment weight, machine size and installation requirements together.
| Specification | Unit | JY-CB-06 | JY-CB-08 | JY-CB-10 |
|---|---|---|---|---|
| Excavator operating weight | t | 10-16 | 20-26 | 30-40 |
| Attachment weight | kg | 1450 | 2700 | 4300 |
| Bucket volume | m³ | 0.4 | 0.7 | 0.8 |
| Hydraulic pressure | bar | 250 | 250 | 250 |
| Hydraulic oil flow | L/min | 150 | 260 | 320 |
| Feed opening | mm | 550X450 | 700X500 | 900X650 |
| Discharge size range | mm | 15-120 | 15-120 | 15-120 |
| Overall dimensions | mm | 1850*1100*1200 | 2300*1400*1450 | 2400*1700*1600 |
On smaller screens, swipe the table sideways to compare every model.
Installation requirements
Confirm the attachment fits your excavator
Before ordering, send the machine identification and the connection, power and working information relevant to this product.
- D1 / D2
- Both pin diameters
- C
- Pin centre distance
- W
- Clear mounting width
Machine identification
Excavator model, operating weight and lifting capacity
Mounting dimensions
Mounting pin diameter, centres and mounting width
Hydraulic supply
Required hydraulic flow, pressure and return circuit
Working material
Feed material, hardness and maximum piece size
Required output size
Required discharge size and working method
Product questions
Crusher bucket questions
Does a crusher bucket screen material?
Its principal function is size reduction. A screening bucket separates size fractions using a different mechanism.
Which feed information matters?
State the material type, maximum piece size, moisture and contamination. Feed must meet the selected crusher’s operating instructions.
Can output size be selected independently of the feed?
No. Output setting, feed dimensions and the crushing mechanism must be considered together.
Which machine requirements matter?
Check attachment weight, mounting, oil flow, pressure and return requirements, plus the machine’s lifting and working limits.
Compare Related Products
Crushing & Screening Buckets
Rotary screening bucket
A hydraulically driven drum bucket for screening suitable loose soil, aggregate and recycling material. Choose the drum openings and hydraulic supply for the intended separation task.