Specifications

jack hammer, Hitachi breaking hammer, rock breaker
a. fast delivery, wholesale price
b.OEM Supply

jack hammer, Hitachi breaking hammer, rock breaker

 

 

 

 

 

 

Item / Model	Unit	JSB300T	JSB400T	JSB600T	JSB800T	JSB900T
Total Weight	Kg	90	278	282	499	872
Overall Length	Mm	1270	1420	1630	1940	2290
Operating Pressure	Kg/cm2	80-100	110-140	110-140	120-170	150-170
Required Oil Flow	L/min	15-25	25-45	30-45	45-85	80-120
Impact Rate	Bpm	700-1200	500-900	500-800	400-700	400-700
Hosepipe Diameter	Inch	1/2	1/2	1/2	3/4	3/4
Rod Diameter	Mm	45	68/70	75	85	100
Suitable Excavator	Ton	1.5-3.0	3.0-5.5	4.0-7.0	7.0-14	11-16

 

Item / Model	Unit	JSB1200T	JSB1600T	JSB1900T	JSB2800T	JSB3500T	JSB4500T
Total Weight	Kg	1300	1665	1871	2420	2620	3920
Overall Length	Mm	2530	2710	2860	2950	3280	3330
Operating Pressure	Kg/cm2	150-170	160-180	160-180	160-180	160-180	160-180
Required Oil Flow	L/min	90-120	120-160	130-170	150-190	170-220	200-300
Impact Rate	Bpm	400-700	400-700	400-600	350-500	250-400	250-350
Hosepipe Diameter	Inch	1	1	1	1	1.25	1.25
Rod Diameter	Mm	120	135	140	150	155	165
Suitable Excavator	Ton	15-18	19-26	19-26	27-38	28-40	30-45

 

 

Advanced Breaking Technology 

a. Lightweight design. Achieve the best match with excavators and loaders.

b. Low noise. In the city whose noise is limited, choose low-noise bracket breaker, which reduces noise effectively through the damping rubber cushion and seal box.

 

Powerful Hydraulic System Increased the Impact of Nitrogen 

a. Superior performance. New hydraulic drive system for nitrogen provides a powerful blow crushing power; the maximum impact kinetic energy brings the highest production efficiency.

 

Long Working Life Reduces the Cost

a. Well-chosen alloy steel makes sure a longer working life

b. High precision processing and excellent heat treatment technology is designed to make Jishan breaker more durable.

Sufficient, Precise Spare Parts of High Quality

a. Strict quality testing system ensures the product's high quality and performance.

 

   

 

 

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