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Silence Type Hydraulic Breaker SK50

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What is a Silence Hydraulic Breaker?

Silent hydraulic breaker is a special tool for breaking concrete, rock and other hard materials. It is mainly composed of piston, cylinder, spring and so on. Silenced hydraulic hammer also has anti-vibration, noise reduction and other functions, suitable for urban construction, highway maintenance, municipal engineering and other fields. The silent crushing hammer is generally made of high-quality wear-resistant steel material, which has the advantages of durability, compact structure and simple operation.

Key Features of Silence Hydraulic Breakers

1. Noise Reduction Technology

  • Equipped with advanced noise-dampening systems to reduce sound emissions.

  • Ideal for use in noise-sensitive areas like cities, hospitals, and schools.

2. High Performance

  • Delivers powerful blows to break through concrete, rock, and other tough materials.

  • Maintains efficiency and productivity despite noise reduction features.

3. Durable Construction

  • Built with high-quality materials to withstand heavy-duty use.

  • Reinforced components ensure long-lasting performance.

4. Vibration Control

  • Reduces vibrations, improving operator comfort and reducing wear on the equipment.

  • Minimizes the impact on surrounding structures.

5. Eco-Friendly Design

  • Lower noise levels contribute to a safer and more environmentally friendly worksite.

  • Complies with noise regulations and standards in urban areas.


Specification

Items Unit SK50
Operating Weight kg 948
lbs 2086
Suitable Excavator ton 11~16
Impact Energy Class ft/lbs 2000
Impact Rate bpm 350~700
Required Oil Flow gpm 21.1~29.1
Setting Pressure bar 200
psi 2845
Operating Pressure bar 150~170
psi 1991~2275
Tool(Chisel) Diameter in. 4.0
mm 100
Hose Diameter in. 3/4



Carrier

Brand Model
DOOSAN /   DAEWOO DX130   / DX140 / DX155
HYUNDAI R110   / R130 / R140/R150
VOLVO EC130   / EC140 / EW145/EC150
CATERPILLAR 311 /   312 / 313/315 / 316
KOMATSU PC120   / PC138
HITACHI ZX120 / ZX130 / ZX135
KOBELCO SK70 / SK75 / SK80
CASE WX125 / CX130 / CX135 WX145
NEW HOLAND E115 / E135 / E145
JCB JS115   / JS130 / JS14
KUBOTA /   HIDROMEK HMK140
YANMAR /   SUMITOMO VIO100/SH130
BOBCAT / JOHN   DEERE 120C   / 135D
IHI / LIEBHERR A312 / A314


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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