FXJ275 FXJ375 FXJ475 Hydraulic Breaker Spare Parts Seal Kits 902408-920020 902408-920030 902408-920070 902409-920020

High Quality Hydraulic Furukawa Breaker Hammer Seal Kit for FXJ275 FXJ375 FXJ475

This product is matched with the original parts, its product quality is stable, reliable, has been used in a number of mining
trucks. Its performance is the same as Komatsu's original parts products, and the price is lower, and it is a reliable substitute
for the original products.

Our company provides various brands of replacement excavator swing bearings, such as CAT, HITACHI, KOMATSU, KOBELCO, HYUNDAI, VOLVO, DOOSAN, JCB, CASE, SUMITOMO, LIUGONG, YUCHAI, XCMG. With over 1,000 different types to choose from, including standard and non-standard options, you'll have more than enough options to suit your specific needs.

The seal kit is to ensure the normal operation of the hydraulic system and prevent leakage. Different models of breakers need to
be equipped with specific seal kits. Jueqi seal kits are suitable for brands such as Furukawa, Caterpillar,
TOKU,Soosan,MSB,General Breaker,HANWOO, Eddie,BEILITE,etc. Each brand and model of breaker has a specific seal kit. Please tell us
the model of your breaker and we will recommend the most suitable seal kit for you.

Why Choose Us?
Huilian is a manufacturer of hydraulic breakers. We can customize them according to your needs. We recruit powerful distributor/agent from all over the world and will give you the most advantageous price and quality!!
Please feel free to consult us~

Breaking demolition hammer feature:
The power source of the hydraulic hammer is the pressure oil provided by the pump station of the excavator or loader, which can more effectively clean the floating rocks and the soil in the rock crevices during the excavation of the building foundation. The principle of selecting hydraulic hammer is to select a suitable hydraulic hammer according to the model of excavator and the working environment.
Huilian hydraulic breaker has three type: Side, Top and Silenced type. With stably high
quality and wide ranges models, Huilian hydraulic breaker is suitable to work in the hardest rock and the most difficult excavation conditions.

Matters needing attention:
1. Carefully read the operation manual of hydraulic hammer to prevent damage to hydraulic hammer and excavator and operate them effectively.
2. Before operation, check whether the bolts and connectors are loose and whether the hydraulic pipeline has leakage.
3. Do not peck holes on hard rocks with hydraulic hammer.
4. Do not operate the hammer when the piston rod of the hydraulic cylinder is fully extended or fully retracted.
5. When the hydraulic hose vibrates violently, stop the operation of the hammer and check the pressure of the accumulator.
6. Prevent interference between the boom of the excavator and the drill bit of the breaking hammer.
7. Do not immerse the breaking hammer in water except the drill bit.
8. Crushing hammer shall not be used as lifting appliance.
9. Do not operate the breaking hammer on the crawler side of the excavator.
10. When in use, the hydraulic hammer and the rod should be perpendicular to the working face, and the principle is not to produce radial force.
11. When the broken object has cracked or started to crack, the impact of the breaking hammer should be stopped immediately to avoid harmful "empty hit".
12. If the hydraulic hammer is to be out of service for a long time, the nitrogen should be discharged, and the oil inlet and outlet should be sealed. The cut iron should be stored at high temperature and below - 20 ℃.
13. It is not allowed to use the hydraulic hammer as a crowbar to avoid breaking the drill rod.

Advantage
1. Good sealing performance and low friction
2. Good abrasion resistance, low permanent compression deformation, and excellent extrusion resistance
3. Adapt to different pressure conditions and resist high-pressure impact
4. Excellent material properties, suitable for different application environments
5. Long service life

DLSEALS Different Types Of Hydraulic Seals

Hydraulic seal kit- Phenolic Wear Rings
The function of a hydraulic phenolic wear ring is to guide the shaft and hole sealing of a hydraulic cylinder, absorbing
transverse forces. At the same time, it prevents metal-to-metal contact, optimizing the performance of the sealing system

Hydraulic seal kit- Piston seals
Piston Seals or Piston Rings are used in hydraulic cylinders for fluid sealing and are designed to ensure that pressurised fluid
does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore.For a cylinder which is
exclusively single-acting, capable of sealing dynamic pressure from one side (unidirectional), it is always best to choose the
type of seal designed to provide optimum sealing qualities for single-acting functions.

Hydraulic seal kit- Buffer seals/buffer rings
HBY buffer ring does more then normal buffer ring does, not only just buffer the pressure spikes of hydraulic systems, but also
acts as a primary seal and pressure spike suppressor. It is mainly used in construction machinery cylinder.

Hydraulic seal kit- Wiper seals/Dust seals
Wipers are installed in the sealing configurations of hydraulic cylinders to prevent contaminants such as dirt, dust and moisture
from entering the cylinder as they retract back into the system.
The wiper seal is the most undervalued seal type in the hydraulic cylinder in relation to its important function. Particular
attention should be drawn to its selection, the surrounding environment and service conditions must also be taken into special
consideration.

Hydraulic seal kit- Rod seals
The rod seal is the most critical seal on any type of fluid power equipment preventing leakage of fluid from within the cylinder
to the outside. Leakage through the rod seal can reduce equipment performance, and also in extreme cases can cause environmental
issues.

Hydraulic seal kit- PTFE/Teflon backup rings
Back-up rings are also known as anti extrusion rings. They have been used for many years in conjunction with O-Rings in high
pressure applications.
A back-up ring is a rigid ring that holds an elastomeric seal to its designed shape and in its correct place. Back-up rings are
often used with O-Rings to prevent extrusion at high pressures.

Hydraulic seal kit- PTFE piston seals Glyd Rings (BSF)
PTFE piston seals Glyd Rings (BSF) works perfectly as double acting Piston seals of hydraulic components such as injection molding machines, machine tools, presses, excavators, forklifts & handling machinery, agriculture equipment, valves for hydraulic &pneumatic circuits and so on.

Hydraulic seal kit- NBR FKM EPDM rubber O rings
The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the
O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.
O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have
simple mounting requirements. They can seal tens of megapascals (thousands of psi) of pressure.

Koko Shop Machine Co.,Ltd (Huilian Machinery) found in 2011, is a professional supplier who is specializd in construction machinery parts for excavator and attachments, including Hydraulic Hammer, Hydraulic Breaker Spare Parts, Quick Coupler, Hydraulic Grab, Ripper, Vibrator, etc. And, Excavator parts Engine, Hydraulic Pump, Swing motor, Travel motor, Main control Valve, Swivel Joint, Hydraulic seal kit. After 12 years developments, Huilian Machinery factory make quality parts with it's advance technology and advance machines. Hydraulic Breaker Parts suitable for: Atlas copco, Soosan, Furukawa, Atlas Copco, Alpha, Bretec, BTI, CATEEEEEE, CP, Daemo, DMB, Alicon, D&A, Doosan, EDT, Epiroc, Everdigm, Fine, Furukawa, General GB, Hammeroc HR, Hyundai HDB, Indeco HP MES, JCB, Kent, KCB, Komac, Komatsu JTHB, JKHB, Korota, Krupp, Kwanglim, Konan, Montabert, MSB, MTB, Noah, NPK, Okada, OKB, Omal, Poqutec, Powerking, Promove, Rammer, RB Hammer, RBI, Rhino, , Soosan, Stanley, Teisaku, T&H, Toku, Toyo, UBTECH, ECand so on. Hydraulic Excavator Parts suitable for: Komatsu, Hitachi, EC, Hyundai, Kobelco, Sumitomo, Kato, Doosan, JCB, cx, Sany, Liugong, XCMG, Xugong, Zoomlion, etc. OEM and ODM service offered.

In order to meet different customers' needs, Huilian Machinery also purchases Genuine Parts from German, Japan, Korea. And we established a long-term business relationship with customers from all over the world, like: U S A, Mexico, Saudi Arabia Kenya, Algeria, UAE, Russia, Morocco, etc. In 2023, Huilian Machinery became Distributors of easywork engineering machinery (SANY Group) in Russia and indonesia.

Koko Shop Machine is continuously seeking the chances to meet all the friends both from home and abroad for win-win cooperation.

And we believe that quality parts will take us to a further place. Let’s build a better tomorrow, together!

Introduction to Koko Shop Company

CertifiCATEEEEions

Enteprise Honor

Service Brand

Our Factory

Koko Shop Machine Management Department is an important control method for processing quality. It equipped with the most advanced inspection equipments The professional control devices,it can provide accurate reference data to choose the most suitable material and accessories, which also effectively control parts quality. Besides, it also provides digital information for engineers and quality controller to determine feasibility for spare parts after processing. This is the working processing of quality control.

Chooing steady quality supplier. After purchasing raw material, duing testing if it is proved well, then we will arrange these eligible matrial that come into warehouse.

When the spare parts finish and come into testing working conditon. Every worker will be responsible for their spare parts. They will give out fact testing date and results. After proving testing date is accord with delivery standard. Then Koko Shop Machine Quality Management Department will allow these spare parts that go to packing department and packing.

Before delivery, Koko Shop Machine Quality Management Department should check all mark and packing conditon. If it is prove it is accord with exporting standard and customer's requirement. Then they will allow these equipment come into fininshed product area. 

Of course Koko Shop Machine Quality Management Department have the right to make sample testing for every production step to make sure product quality.