Hydraulic Breaker | Buy Hydraulic Breaker from AY HEAVY INDUSTRIES Co., Ltd., Korea (North)

Hydraulic Breaker Details

Brand Name

AY Hydraulic Breaker

Model Number

A22

Place of Origin

Korea

Hydraulic Breaker Introduce

Durability

• Chisel Pin, Thourgh Bolt isBigger than other companies and improved durability.

•Minimized process ofBracket welding and strengthened durability.

Function • Applied2 step stroke and Idle blow preventing structure system

• Maximized impact power

Supplementation • Fixed the problem with Chisel pin looseness.

• No oil losses when changing the control valve.

• Prevent vibration between power cell and bracket when assembling

Ease of Use • Simply disassemble and assemble

• Control Valve can be replaced on site speedily.

• Easy Maintenance (save the time and cost)

• Extend the part's life

Differences compared with other company products

• Our product can be handled on site when the control valve have a problem.

• Because It doesn't have to disassemble whole parts, the excavator oil doesn't decrease.

• Because It doesn't have to disassemble the through bolts, the loosening by vibration is less than the existing hydraulic breaker, when operating.

• The front cover was designed to prevent crack. the existing front cover is angulate shape but our front cover is round shape.

• Stable support system between Power cell and Bracket

→ Reduced Noise

→ Minimized the screw loosening by vibration.

→ Stable operation

Why AY Hydraulic Breaker?

• Easy Maintenance on site

• Save time and cost

• Extend the part's life

• preventing falling off in efficiency of Excavator and Hydraulic Breaker

→ Maximized profits of User

Core Resource

Description	Unit		A2	A4	A6	A12	A15	A20	A22	A24
Operating weight	kg		190	280	350	920	1170	1600	1820	2050
Operating pressure	kg/cm2		90~120	110~165	120~165	140~180	160~190	160~190	160~190	160~190
Oil flow	lpm		20~70	30~65	38~80	70~125	90~130	120~155	120~165	130~180
Blow rate	bpm	Long/s	600~1490	550~1300	380~1100	350~600	320~550	320~480	340~450	270~400
Blow rate	bpm	Short/s				600~900	400~700	400~600	420~550	330~500
Tool diameter	mm		57	70	75	105	115	135	135	145
2nd relief setting pressure	kg/cm2		175	175	175	210	210	210	210	210
Accumulator gas pressure	kg/cm2		–	40~50	40~50	55~60	55~60	55~60	55~60	55~60
Suitable carrier	ton		1.5~4.0	3.0~6.0	4.5~8.0	10~15	12~18	18~24	20~26	23~30

Description	Unit		A30	A36	A43	A55	A70
Operating weight	kg		2500	2800	3400	3900	7100
Operating pressure	kg/cm2		160~190	160~190	150~190	160~190	170~210
Oil flow	lpm		160~210	175~245	190~250	200~272	350~420
Blow rate	bpm	Long/s	250~380	230~400	230~345	230~330	280~350
Blow rate	bpm	Short/s	300~450	270~470	270~410	270~500	320~500
Tool diameter	mm		150	155	165	175	205
2nd relief setting pressure	kg/cm2		210	230	230	230	210
Accumulator gas pressure	kg/cm2		55~60	55~60	55~60	55~60	55~60
Suitable carrier	ton		25~36	28~42	34~50	40~60	60~100

AY Heavy Industries has a lot of models depending on the suitable carrier (excavator size)

Please refer to the above table.

* CE, ISO9001, ISO14001 Certified

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