Specifications

Rammer hydraulic breaker
1. Hydraulic Breaker Hammer with ISO9001 and CE.
2. powerful strike, low failure rate

Rammer hydraulic breaker, rock hammer for excavator

 

Working pressure: 160-180kg/cm2

Hose diameter: 1 inch

Rod diameter: 140 Mm

Suitable excavator: 19-26 tons

 

 

 

 

 

JSB Features:

 

JSB SERIES hydraulic breakers are widely applied to rock broken, mining, road, building engineering, dismantling engineering and special engineering (underwater project, tunnel project), etc. Our major products are side type, top type and silenced type breaker.

 

Advanced Breaking Technology

a. Leading heat treatment technology. Heat resistance and abrasion resistance are enhanced.

b. Low oil consumption design. This reduces the oil cylinder volume and lessens the fuel consumption under the condition of guaranteeing oil pressure invariable.

c. High machine durability design. The piston adopts ring oil passage design to reduce the obstruction, making piston cylinder body more durable; The resilience minimization design protects the machine and thus extends lifespan.

d. High deck durability design. The naked deck adopts high-intensity steel plate to decrease wear.

e. High oil seal durability design. The face increased pressure in the oil seal is designed to return oil passage, reduce oil seal pressure and improve oil seal lifespan.

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

g. Low noise design. In cities limiting noise, low-noise bracket breakers are prefered which reduce noise effectively with damping rubber cushion and seal box.

 

Powerful Hydraulic System which Increases 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 Lifespan which Reduces the Cost

a. Well-chosen alloy steel ensures a longer working life

 

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

 

Simple, Convenient and Comfortable Operation, Easy Maintenance

a. Fine pipeline design and less block resistance make the operation more convenient and comfortable.

b. Precise and simplified structure is designed to improve reliability.

c. Simple structure ensures instant maintenance.

 

 

 

 

 

 

SPECIFICATION

 

Item / Model	Unit	JSB300S	JSB400S	JSB600S	JSB800S	JSB900S
Total Weight	Kg	90	254	264	486	853
Overall Length	Mm	1270	1347	1528	1920	2260
Operating Pressure	Kg/cm2	80-100	110-140	110-160	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	JSB1200S	JSB1600S	JSB1900S	JSB2800S	JSB3500S	JSB4500S
Total Weight	Kg	1300	1679	1898	2455	2650	3753
Overall Length	Mm	2530	2695	2810	2895	3152	3310
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	36-45

 

Meet you in Bauma 2014 Shanghai !