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Chisel 68mm Hammer Hydraulic Breaker For Excavators JCB Breaker

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Chisel 68mm Hammer Hydraulic Breaker For Excavators JCB Breaker

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Brand Name :	Dopro
Model Number :	DPSB680
Certification :	ISO CE
Price :	100-1000
Supply Ability :	9000 Pcs Per Month
Delivery Time :	5-7 Working Days

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Chisel 68mm Hammer Hydraulic Breaker For Excavators JCB Breaker

Hydraulic Breakers For Excavators JCB Breaker Chisel 68mm

Hydraulic Breaker Hammer

As the piston strikes the chisel with extreme acceleration, the created impact forces the pressure to increase. The oil goes through the chamber and is changed into low pressure. At the same time, the chamber remains at a constant high pressure. The combination of this high and low pressure forces the valve to lower.

SPECIFICATION
Model			DPSB400	DPSB450	DPSB530	DPSB680	DPSB750	DPSB1000
Suitable Excavator	Min	ton	0.8	1.2	3	6	7	11
	Max	ton	2.5	3	5.5	9	14	17
	Suitable	ton	1	2	4	7	7	14
Tool (MoilType)	Weight	Kg	4	6	9	20	25	59
Tool (MoilType)	Diameter	mm	40	45	53	68	75	100
OperatingWeight (Tool+M/C)		Kg	70	90	120	250	380	765
OperatingWeight (Tool+M/C)		h IL	158	200	330	605	649	1749
Height		mm	972	1071	1147	1349	1618	1934
Operating Pressure (Breaker)		bar	90～120	90～120	90～120	110~140	120～150	150～170
Operating Pressure (Breaker)		psi	1,160～1,450	1,160～1,450	1,305～1,740	1,377～1,885	1,450~2,030	2,175～2,465
Setting Pressure (Machine)		bar	150	150	150	170	180	200
Setting Pressure (Machine)		psi	2175	2175	2175	2465	2610	2900
Impact Rate		bpm	800～1,400	700～1,200	600~1,100	500～900	400～800	350～700
BackHead Pressure (N2-Gas)		bar/psi	14/203	14/203	16/232	16/232	16/232	16/232
Required Oil Flow		l/min	15～30	20～40	25～50	40~70	50～90	80～110
Required Oil Flow

SPECIFICATION
Model			DPSB1350	DPSB1400	DPSB1500	DPSB1550	DPSB1650	DPSB1750
Suitable Excavator	Min	ton	16	18	25	28	20 0	40
	Max	ton	21	26	30	25	45	55
	Suitable	ton	20	24	24	34	40	50
Tool (MoilType)	Weight	Kg	125	129	129	193	233	311
Tool (MoilType)	Diameter	mm	135	140	140	155	165	175
Operating Weight (Tool+M/C)		Kg	1462	1740	2144	2413	2650	3857
Operating Weight (Tool+M/C)		lb	3190	3916	3916	5940	6589	9020
Height		mm	2295	2429	2623	2776	2953	3189
Operating Pressure (Breaker)		bar	160～180	160～180	160～180	160～180	160～180	160～180
Operating Pressure (Breaker)		psi	2,320～2,610	2,320～2,610	2,320～2,610	2,320～2,610	2,276~2,702	2,276～2,845
Setting Pressure (Machine)		bar	210	210	210	220	240	240
Setting Pressure (Machine)		psi	3045	3045	3045	3190	3480	3480
Impact Rate		bpm	350～600	350～500	300～450	300～450	250～400	150～350
Back Head Pressure (N2-Gas)		bar/psi	16/232	16/232	16/232	16/232	17/246	18/261
Required Oil Flow		l/min	100～150	120～180	150～210	180～240	200～260	200～290
Required Oil Flow

Chisel 68mm Hammer Hydraulic Breaker For Excavators JCB Breaker

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