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mini excavator used hydraulic breaker

company : Yantai Baicai Machinery Co.,Ltd
address : No1 Zhishuiqian Street,Huagongnan Rd.Zhifu District,Yantai City



Used Hydraulic Breaker

    Yantai baicai machinery are the China largest suppliers of hydraulic breakers and other hydraulic attachments; supplying the Demolition, Construction industries with specialised equipment for over 15 years. We are committed to providing quality, in the attachments we supply, staff we employ and services we offer. Our comprehensive ranges of hydraulic breakers are available for both Soosan and Furukawa system and sapre parts. Now we will introduce used hydraulic breaker. If you need used hydraulic breaker welcome to contact us.

The description of used hydraulic breaker

    Hydraulic breakers are referred to as “hammers” or “crushers”. The power source of hydraulic breakers is the pressure provided by excavators, loaders or pumping stations. It can crush stones and rocks more effectively during construction. Work efficiency. The principle of selecting a hydraulic breaker is to select the most suitable hydraulic breaker according to the type of excavator and the environment of the operation. 

    Features of hydraulic breakers 

    There are many types of hydraulic breakers, and there are many classification methods. According to the operation mode: hydraulic breakers are divided into two types: hand-held and airborne; classified according to working principle: hydraulic breakers are divided into three types: full hydraulic, liquid-gas combined and nitrogen explosion. The liquid-gas combination relies on hydraulic oil and rear-compressed nitrogen to expand and simultaneously push the piston. At present, most of the crushers belong to this type of product; according to the classification of the valve structure: the hydraulic breaker is divided into two types: the internal valve type and the external valve type. 

Upgrading product quality by taking the newest technology in the world.

Internal Valve Type (YLB450~YLB1750)

Advantage of Soosan hydraulic breaker

External Valve Type (YLB20G,YLB30G,YLB40G,YLB1800~YLB2100)

Advantage of furukawa hydraulic breaker

OPTION ITEM OF used hydraulic breaker

    According to clients request,we can supplyl auto lubricant systyem and 'HARDOX' lower bracket for choosing.

(1)Advantage of auto lubricant system for hydraulic breaker.

    An automatic lubrication system (ALS), often referred to as a centralized lubrication system, is a system that delivers controlled amounts of lubricant to multiple locations on a machine while the machine is operating.This makes the breaking smootherand prolongs bush and tool life.

(2)Advantage of 'SSAB HARDOX' lower bracket.

    Hardox® wear plate is the world's leading abrasion-resistant (AR) steel. Hardox® is hard through and through, from the surface deep down to its core, giving you extended service life and high productivity in the most challenging environments.'SSAB HADDOX' lower bracket will be able to extend the life of the lower part of brackets.

How to use used hydraulic breaker ?

    Proper operation increases the efficiency of the breaker and extends the life of the breaker.

    The operating precautions have the following points:

    (1) Before each use, first check the high and low pressure oil pipes of the breaker for oil leakage and looseness. Also, you should always check for oil leaks in other places to avoid the oil pipe falling off due to vibration, and malfunction.

    (2) When the breaker is in operation, the drill rod should always be perpendicular to the surface of the stone, and the drill rod should be compacted. After the crushing, the crushing should be stopped immediately to prevent the air from being hit. If the unintentional impact is sustained, the precursor of the breaker will be damaged and the main body bolt will be loosened, which can damage the main body itself.

    (3) Do not shake the drill rod when performing the crushing operation, otherwise the bolt and the drill rod may break.

    (4) It is strictly forbidden to work in the water or mud. Except for the drill rod, the front of the breaker before the breaker can not be filled in water or mud.

    (5) When the broken material is a large hard object (stone), please choose to crush from the edge, no matter how big and hard the stone is selected, it is usually more feasible to start from the edge, and the same fixed point. Continuous blow for more than a minute without failing. Please change the selected point of the strike and try again.

    Due to the reciprocating and rapid impact movement of the breaker, any moving joint is easily damaged, and the speed of returning oil is also relatively fast and the relative pulse is large, which causes the speed of aging of the hydraulic oil to be accelerated. However, as long as the correct use and standard operation, avoiding common operational misunderstandings, it can avoid some faults and effectively extend the service life of the hydraulic breaker.

    1. First, carefully read the operation manual of the hydraulic breaker to prevent damage to the hydraulic breaker and

Excavate the machines and operate them efficiently.

    2. Check whether the bolts and connectors are loose before operation and whether there is leakage in the hydraulic pipeline to avoid the oil pipe falling off due to vibration and malfunction.

    3. Do not use a hydraulic breaker to burrow holes on hard rock. When crushing a particularly hard object, start from the edge and do not hit it continuously for more than 1 min at the same point to prevent the drill rod from burning or the hydraulic oil from overheating.

    4. Do not work when the piston rod of the hydraulic cylinder is fully extended or fully retracted, otherwise the impact vibration will be transmitted to the hydraulic cylinder and transmitted to the main engine.

    5. When the hydraulic hose is subjected to severe vibration, stop the operation of the breaker and check the pressure of the accumulator.

    6. Prevent interference between the boom of the digging machine and the drill bit of the breaker.

    7. Do not crush in water or muddy soil. Except for the drill rod, other parts of the breaker body should not be immersed in water or mud. Otherwise, the piston and other similar parts on the piston will be muddy. Causes premature wear and tear of the breaker.

    8. Do not use the breaker as a lifting device.

    9. Do not operate the breaker on the tire side of the digging machine.

    10. When the hydraulic breaker is installed and connected with the backhoe loader or other engineering construction machinery, the working pressure and flow rate of the main hydraulic system must meet the technical parameters of the hydraulic breaker. The “P” port of the hydraulic breaker and the high pressure oil circuit of the main engine Connect, the “0” port is connected to the main engine return line.


Q:Are you a manufacture?
A:Yes, We are a professional manufacturer for nearly 15 years. All parts are manufactured in our factory from start to finish. We also supply kinds of Cylinders to many companies in China.

Q:What is your advantage?
A:We have the R&D Department, we are specialized in heavy-duty hydraulic breakers and we already successfully developed first 210mm and 230mm breakers in 2016.

Q: How long is your delivery time?
A:Generally it takes 7-10 woking days. It also depends on your ordering quantity.

Q:Do you have any certification in your factory?
A:Yes, we passed ISO9001 and CE Ceritification

Q: What is your warranty?
A: 12 month warranty. There is the warranty policy and we will send you together with breakers.

Q: Can you manufacture the products according to customers’ design?
A: Yes, OEM / ODM service available, technical drawing is needed. 

Q: How is your after-sale service?
A: We have the professional after-sale service team and we can give you the best suggestion online at 24H*7days.

Q: I plan to sell hydraulic breakers, but I don’t know how to do after-sale service and maintainence.
A: All customers who buy hydraulic breakers from us, we will give the overall and professional instruction and training.

Contact us:

Brady Bi



  YANTAI BAICAI MACHINERY has professional technical team with many year’s experience at your service, with advanced imported production equipment,innovative R&D department, and our own heat treatment workshop,we insist on producing high quality used hydraulic breaker, If you are interested in our used hydraulic breaker, please kindly send inquiry to us, thank you.

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No1 Zhishuiqian Street,Huagongnan Rd.Zhifu District,Yantai City

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