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Silence Type Hydraulic Breaker SK20

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 Silence type Hydraulic Breakers are often selected for low noise, saving energy and protecting the environment.

Perfect for the removal and fragmentation of delicate substances in various scenarios like indoor demolition, utility work, farming, etc. Compatible with a diverse range of machinery options, such as compact excavators, backhoes, and skid steer loaders.

By automating the process of breaking tough materials, hydraulic breaker reduce the physical strain on workers. This not only improves safety but also increases productivity by allowing workers to focus on other tasks.

Applications of Hydraulic Breakers:


1. Mining: Breaking rocks in mountains for mining operations, crushing ore, and secondary crushing processes.

2. Metallurgy: Cleaning slag, demolishing ladle furnaces, and breaking down equipment foundations.

3. Railway: Compacting subgrades in tunnels, bridges, and mountainous areas.

4. Highway: Repairing highways, breaking cement pavements, and excavating foundations.

5. Municipal Gardens: Crushing concrete for water, electricity, and gas engineering projects, as well as renovating old city areas.

6. Building: Demolishing old buildings and breaking reinforced concrete structures.

7. Marine: Removing mussels and rust from ship hulls.

8. Other: Breaking ice, permafrost, and vibrating sand.


微信图片_20240507114250

Specification
Items Unit SK20
Operating Weight kg 139
lbs 306
Suitable Excavator ton 1.2~3.0
Impact Energy Class ft/lbs 300
Impact Rate bpm 700~1200
Required Oil Flow gpm 5.25~10.5
Setting Pressure bar 150
psi 2134
Operating Pressure bar 90~120
psi 1280~1706
Tool(Chisel) Diameter in. 1.8
mm 45
Hose Diameter in. 1/2


Carrier
Brand Model
DOOSAN / DAEWOO DX10 / DX15 / DX18/DX27 / DX30 / DX35
HYUNDAI R15 / R16 / R22
CATERPILLAR 301.4 / 301.5 / 301.7 302.4 / 303
KOMATSU PC12 / PC15 / PC16 PC18 / PC20 / PC26
HITACHI ZX14 / ZX15 / ZX17 ZX19 / ZX20 / ZX2
KOBELCO SK13 / SK15 / SK16 SK17 / SK20 / SK25
CASE CX16 / CX18 / CX20/CX22/CX27
NEW HOLAND E16 / E18 / E20
JCB 8010 / 8014 / 8016 8018 / 8020 / 8025


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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