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	RB20
Body weight(incl.chisel)	kg	850
Total weight	kg	1845
Size(L*W*H)	mm	2900*560*708
Hydraulic oil flow	l/min	130～150
Hydraulic pressure	Kg/cm²	160～180
Blow frequency	bmp	400～800
Chisel diameter	mm	135
Carrier weight	ton	18～26

Brand	Model
XCMG	210  220
CAT	E200B  320C  322
KOMATSU	PC200  PC220   PW210
HYNUDAI	RB200  RB210  RB215
DOOSAN DAEWOO	DH220  DH225
HITACHI	ZX200  ZX210  ZX220  ZX270
KOBELCO	SK200  SK220  SK200E SK210E SK220E  SK230E
VOLVO	EC210
SUNWARD	SWE230
SANY	SY185C-8 SY195C-9 SY205C-9 SY215C-9 SY225C-9  SY235C-9
LIUGONG	CLG200  CLG920
FOTON	220
ZOOMLION	ZE205E  ZE210E  ZE230E  ZE260E
STRONG	JCM924D JCM922D JCM921D GC228LC-8 GC208-8  GC258LC-8
LINGONG	LG6210E   LG6225E  LG6250E
XGMA	210LC-8  230LC-7B