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Low-noise Hydraulic Breakers SK81

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Product Description

The ROCKA Box Muted Hydraulic Breaker is highly favored among hydraulic breakers due to its low noise level, energy efficiency, and environmental protection features.

Application:

Extraction and excavation of minerals, mining operations, crushing and screening of ores.

Processing of steel in metallurgical plants, removal of slag, dismantling of equipment foundations.

Repairing highways, breaking cement pavements, excavating foundations.

Constructing iron roads on mountains, driving through tunnels, demolishing road bridges, compacting roadbeds. Demolition of old buildings, breaking reinforced concrete structures.

Specification
Items	Unit	SK81
Operating Weight	kg	1978
Operating Weight	lbs	4352
Suitable Excavator	ton	18~26
Impact Energy Class	ft/lbs	4500
Impact Rate	bpm	350~500
Required Oil Flow	gpm	31.7~47.6
Setting Pressure	bar	210
Setting Pressure	psi	2987
Operating Pressure	bar	160~180
Operating Pressure	psi	2276~2560
Tool(Chisel) Diameter	in.	5.5
Tool(Chisel) Diameter	mm	140
Hose Diameter	in.	1

Carrier
Brand	Model
DOOSAN / DAEWOO	DX200 / DX210 / DX220/DX225 / DX250
HYUNDAI	R200 / R210 / R220/R250
VOLVO	EW200 / EC210 / ECR235/EC240
CATERPILLAR	320 / 321 / 323/324 / 325 / 326
KOMATSU	PC200 / PC210 / PC215/PC228 / PC230 / PC240
HITACHI	ZX200 / ZX210 / ZX225/ZX240 / ZX250
KOBELCO	SK200 / SK210 / SK215/SK220 / SK230 / SK235
CASE	CX210 / CX225 / CX230/WX240 / CX250
NEW HOLAND	E215 / E220 / E225/E235 / E245
JCB	JS230 / JS235 / JS240 /JS260
KUBOTA / HIDROMEK	HMK200 / HMK220
YANMAR / SUMITOMO	SH200 / SH210
BOBCAT / JOHN DEERE	210C / 225C / 230C /240D
IHI / LIEBHERR	R918 / R920 / R922 /R924 / R92

Low Noise Hydraulic Rock Breaker Hydraulic Concrete Breaker Hammer excavator rock breaker Hydraulic Silence Rock Breaker Box Silence Hydraulic Breaker

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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.

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CONTACT US

No.26 Taoyuan Rd, Dongting Industrial Park, Fushan District, Yantai, Shandong, China 265500

sales@rockageattachments.com

+86-18053581623