An important working tool of hydraulic breaker, which uses the pressure oil provided by the pump station of the excavator or loader, can more effectively clean the floating stones and the mud in the cracks of the rock in the foundation function of the building. It is used in conjunction with power excavators such as hydraulic excavators. It can be widely used in metallurgy, mining, railways, highways, construction and other construction fields or processes. It can mine hard objects such as rocks, reinforced concrete, cement pavements, and old buildings. The crushing and dismantling operations can also be used for specific operations such as riveting, derusting, vibrating, tamping, piling, etc. by changing the drill rods, which are very versatile. With its advantages of safety and efficiency, the breaker has been widely used in secondary crushing in mining areas, gradually replacing secondary blasting for large-scale crushing. In mining operations, the application of hydraulic breakers under certain special conditions presents unique advantages, especially in selective mining and non-blasting mining operations. It is a new type of mining method.

ITEMS	UNIT	RB8A
Body weight(incl.chisel)	kg	214
Total weight	kg	445
Size(L*W*H)	mm	1709*328*485
Hydraulic oil flow	l/min	50～90
Hydraulic pressure	Kg/cm²	120～150
Blow frequency	bmp	400～800
Chisel diameter	mm	75
Carrier weight	ton	6～9

Brand	Model
XCMG	60  70  80
KOMATSU	PC45 PC50 PC60
HITACHI	ZX60 ZX60W
KOBELCO	SK60
KUBOTA	60
SUNWARD	SWE60/70/80
SANY	SY65C-9  SY75C-9
YUCHAI	YC65
LIUGONG	CLG907
FOTON	60  65
ZOOMLION	ZE85E
STRONG	JCM908D  JC78  JCM907D  GC88
LINGONG	LG685  LG690
XGMA	60-8