Rocka Hydraulic Breakers Manufacturer
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Top Type Hydraulic Rock Hammer SK121

Features of Top Type Hydraulic Hammer :
1.Easy to locate and control;
2.More conducive to excavator;
3.Weight lighter, the lower risk of broken drill rode.

Availability:
Quantity:
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What do Hydraulic Breakers/hammers do? Hydraulic breakers or hydraulic hammers are attachments for excavators that are made to destroy concrete structures or rocks. We manufacture and offer top-notch, dependable hydraulic breakers for excavators or backhoes, varying in size from small to extremely large for the purpose of demolishing rocks.


Application:


1. Mining: Well-suited for crushing, secondary crushing, and mining activities in hilly regions.
2. Urban parks: Excellent for crushing concrete and construction ventures related to water, electricity, and gas. Also beneficial for rejuvenating historic towns.
3. Construction: Ideal for demolishing aging structures and breaking strong concrete.
4. Clearing mussels from ship hulls.
5. Additional uses encompass breaking ice and shaking sand.


Advantages of Using Hydraulic Breakers

Hydraulic breaker offer numerous advantages, making them the preferred choice for many construction and demolition tasks. Key benefits include:

  1. High Efficiency
    Hydraulic breakers are highly efficient tools capable of quickly and effectively breaking through tough materials. Their powerful blows and rapid cycling allow for faster task completion, saving both time and labor costs.

  2. Versatility
    Hydraulic breakers are versatile tools suitable for a wide range of applications. They can be mounted on various types of machinery, such as excavators, backhoe loaders, and skid steer loaders, making them adaptable to different tasks and environments.

  3. Precision and Control
    Hydraulic breakers provide precise control, enabling operators to target specific areas with accuracy. This is particularly critical in controlled demolition and excavation projects where precision is essential.

  4. Durability and Reliability
    Designed to withstand harsh working conditions, hydraulic breakers are constructed from high-quality materials to ensure long-lasting performance, even in the most demanding environments.

  5. Reduced Labor Intensity
    By automating the process of breaking hard materials, hydraulic breakers minimize physical strain on workers. This not only enhances safety but also boosts productivity by allowing workers to focus on other tasks.


Specification
Items Unit sk121
Operating Weight kg 3059
lbs 6730
Suitable Excavator ton 28-35
Impact Energy Class ft/lbs 7500
Impact Rate bpm 300~450
Required Oil Flow gpm 47.6~63.4
Setting Pressure bar 210
psi 2987
Operating Pressure bar 160~180
psi 2276~2560
Tool(Chisel) Diameter in. 6.1
mm 155
Hose Diameter in.



Carrier
Brand Model
DOOSAN /   DAEWOO DX290   / DX300 / DX320/DX330 / DX340
HYUNDAI R280   / R290 / R300/R305 / R320
VOLVO EC290   / EC305 / EC330
CATERPILLAR 330/335
KOMATSU PC290   / PC300 / PC330
HITACHI ZX300   / ZX330 / ZX350
KOBELCO SK295   / SK330 / SK350
CASE CX290 / CX330 / CX350
NEW HOLAND E305 / E335
JCB JS290   / JS300 / JS330
KUBOTA /   HIDROMEK
YANMAR /   SUMITOMO SH300 / SH330 / SH350
BOBCAT / JOHN   DEERE 330C   / 350D
IHI / LIEBHERR R934/R936



ABOUT US

Yantai Rocka Machinery Co., Ltd. is the leading manufacturer of excavator attachment equipments in China, providing state-of-the-art ROCKAGE hydraulic breaker, quick hitch coupler, vibratory plate compactor, ripper, hydraulic post drivers... Rocka Machinery was founded in 2009.

CONTACT US

 No.26 Taoyuan Rd, Dongting Industrial Park, Fushan District,  Yantai, Shandong, China 265500
 +86-18053581623
 +86-18053581623
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