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Silence Hydraulic Rock Breaker SK121

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Application field:

Silent hydraulic breaker is an important crushing tool, widely used in construction, municipal and other fields. It can efficiently and safely break materials with high hardness such as concrete and rock, and is one of the important tools for urban construction.It also has important applications in road maintenance, oil exploration and other fields.

The silent hydrualic breaker  adopts hydraulic circuit design to reduce vibration and noise in the crushing process, and has a wide range of applications. In the use of silent crushing hammer should pay attention to maintenance and safe operationMake, thereby extending the service life.

Tips for Choosing a Silence Hydraulic Breaker

  1. Noise Level: Check the decibel (dB) rating to ensure it meets local noise regulations.

  2. Compatibility: Ensure the breaker is compatible with your equipment (e.g., excavator, skid steer loader).

  3. Durability: Look for breakers made from high-quality materials for long-lasting performance.

  4. Power and Efficiency: Choose a breaker that balances noise reduction with high performance.

  5. Brand Reputation: Opt for reputable brands known for reliable and efficient silence hydraulic breakers.


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Specification
Items Unit sk121
Operating Weight kg 2896
lbs 6371
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. 1¼



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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