Excavator Crusher Bucket
A bucket crusher or crusher bucket is a type of jaw crusher. It's an attached tool for excavators for built-in crushing construction waste and demolition materials. It has the design of a shovel, which is open at the rear for releasing the shredded material. Compared to normal jaw crushers, the jaw crusher bucket has a lower production, but can be transported more easily and only needs an excavator to operate.
Bucket crushers are primarily employed in mining and demolition for the breaking-down of crude minerals, concrete and masonry.


Working Principle
Its way of working consists on a bucket with two crushing jaws inside, one of them is fixed and the other one is driven by motor directly and moves back and forth relative to it, has a unique, aggressive figure-eight crushing motion that produces high quality cubical product, enabling the aggregate to be reused on site.
Application



Model | RCB200 | RCB300 | |
Excavator | ton | 20-29 | 30-40 |
Weight | kgs | 3500 | 4800 |
Bucket capacity | cbm | 0.75m3 | 1.1m3 |
Size | mm | 2250*1300*1440 | 2640*2010*1840 |
Bucket opening size | mm | 1240*500 | 1600*500 |
Input size | mm | 500*700 | 500*900 |
Output size | mm | 10-200 | 10-200 |
Hydraulic motor | oil pressure(MPa) | 24.5 | 25 |
speed(min) | 350 | 350 | |
oil quantity(L/min) | 260 | 260 |

2. RAY adopts the independent design, and the hydraulic motor drive directly, and make maintenance easier.
3. Mn18Cr2MoNi wear plate made the crushing plate make it a long lifetime. On average 8 hours per day, 6 months change one set crushing plate.
4. Bucket opening size is 1600*500mm, the inlet can reach 500*900mm, but the outlet can be as small as 10mm, which is as big as a fingernail.
5. Compared with belt type, our maintenance is more convenient.
We only need to fill reserved grease ports regularly.
6. Crushing construction waste/concrete- discharge hole 4cm- one hour crushing about 40-50T.
Crushing Blue stone( hard rocks)- discharge hole 4cm- one hour crushing about 20T.
Customer Photos



Packing & Shipping
