Seal Kit fit Sandvik Hydraulic Breakers
Looking for a reliable seal kit for your Sandvik hydraulic breaker? Our high-quality, durable seals are designed to withstand extreme pressure and harsh working conditions, ensuring long-lasting performance for your equipment.
| Material | NBR/ PTFE/ ACM/ VMQ/ FKM/ HNBR/ EPDM/ Silicone and etc |
|---|---|
| MOQ | 5 Pieces |
| Pressure | Up to 690bar(10000psi) |
| Working Temperature | -40–120℃(according to the material) |
| Color | Black/Orange/Brown/White/Brown |
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Kinton Seals is trusted by professionals worldwide for providing high-quality seal kits for excavators, dozers, loaders, and other heavy machinery, ensuring reliable performance and long-lasting durability.
Maximize Performance with a Quality Seal Kit
When it comes to the demanding work of hydraulic breakers, seal kits are the unsung heroes. They protect your equipment's internal components from contamination and maintain the high pressure required for effective operation. A high-quality seal kit is essential for ensuring your machinery performs at its peak.
Our seal kits are compatible with a wide range of Sandvik hydraulic breakers. Each kit is meticulously assembled to include all necessary seals, o-rings, and wipers, providing a comprehensive solution for your maintenance and repair needs.
| Part Numbers | |||||||
|---|---|---|---|---|---|---|---|
| BR108 | BR125 | BR321 | BR422 | BR555 | BR623 | BR777 | BR825 |
| BR999 | BR1129 | BR1533 | BR2063 | BR2064 | BR2155 | BR2214 | BR2265 |
| BR2266 | BR2518 | BR2568 | BR2577 | BR3088 | BR3288 | BR3890 | BR4099 |
| BR4510 | BR4511 | BR7013 | |||||
Engineered for Durability and Precision
We understand the critical role these components play in the field. Our seals are not just replacements; they are engineered for superior reliability and long-term durability. We use high-grade materials to ensure our kits can handle the most demanding conditions, from high-impact work to extreme temperatures.
Each component in our kits is manufactured to strict specifications, guaranteeing a perfect fit and seamless integration with your equipment. This precision ensures that your hydraulic breaker operates efficiently, reducing the risk of leaks and system failures.
Our Manufacturing Excellence
Every seal kit is the result of a rigorous manufacturing process focused on precision and quality.
Precision Material Weighing
Each raw material block is carefully weighed with high-accuracy equipment before processing. This ensures that every seal ring starts with the exact material volume required for its specific size and application, preventing inconsistencies in density or performance.
Mold Preparation & Material Placement
After weighing, the prepared material is positioned onto the appropriate mold. Our workshop is equipped with a wide variety of molds to match different seal ring diameters and cross-sections. The correct mold selection guarantees precise shaping, while careful placement avoids defects such as uneven thickness.
High-Pressure Compression Molding
The molds are then set under specialized compression machines, where controlled pressure and temperature are applied. This process allows the material to be fully formed into a durable seal with consistent hardness and elasticity. Strict monitoring ensures every batch meets dimensional accuracy and structural integrity.
Rigorous Quality Inspection
Each batch of seals undergoes rigorous testing after molding. Technicians check for dimensional accuracy, surface smoothness, hardness, and sealing resilience. Any defective products are filtered out, ensuring that only seals with stable performance and long service life proceed to packaging.
Seal Placement
Seals are strategically installed in piston, cylinder, valve, and tie rod areas of breakers. They work together to:
- Prevents leakage of hydraulic oil under high pressure.
- Protecting internal components from dust, water, and abrasive particles.
- Provides smooth piston and connecting rod movement and consistent impact force.
- Reduces wear on metal components by maintaining proper lubrication.
Seals are strategically placed in the piston, cylinder, tie rods, and valve areas, ensuring full hydraulic protection and preventing premature wear of critical components.
Material Overview for Seal Kits
We don't compromise on quality. Our seals are made from top-grade materials chosen for their specific properties, ensuring unparalleled performance.
Nitrile Rubber Buna(NBR, BUNA-N)
Temperature Range:-30 to 125 ℃
Hardness:60-90 Shore A
Color: Black
Use: Oil & Water Resistance Situation Advantage: Excellent oil resistance, performance and stability, widely used, cheaper
Fluororubber(FKM,FPM)
Temperature Range:-20 to 250℃
Hardness:70-90 Shore A
Color: Black/Brown/Green
Use: Oil & Chemical Resistance Situation
Advantage: Wear resistance, acid and alkali resistance, high temperature resistance situation
Silicone (VMQ )
Temperature Range: -60 to 225 ℃
Hardness: 50-70 Shore A
Color: Red/Black/Blue/White/Transparent, etc
Use: Heat& Food Situation(FDA, RoHS Approved)
Advantage: Good heat resistance, cold resistance, lubrication oil resistance, water resistance safety & reliable to human body
Ethylene Propylene Rubber(EPDM, EPM)
Temperature Range:-50 to 150 ℃
Hardness: 60-90 Shore A
Color: Black
Use: Ozone, water vapor situation
Advantage: Excellent oxidation resistance ozone resistance and erosion resistance
Perfluoroelastomer(FFKM, FFPM)
Temperature Range: -42 to 327 ℃
Hardness:60-95 Shore A
Color: Black / White
Advantage: Long-term, proven performance, can mean less frequent seal changes, repairs and inspections, increasing process and equipment uptime in productivity and yield.
Neoprene Rubber(CR )
Temperature Range:-30 to 125 ℃
Hardness:60-90 Shore A
Color: Black
Use: Oil & Water Resistance Situation Advantage: Excellent oil resistance, performance and stability, widely used, cheaper
These materials are formulated to resist aging, ozone, and other environmental factors, ensuring they maintain their integrity over time.
A Smart Investment for Your Equipment
Choosing the right seal kit is a smart investment in your machinery's lifespan. By using a high-quality kit, you can significantly extend the service life of your hydraulic breaker, reduce the frequency of repairs, and maximize your machine’s uptime. Our comprehensive kits are designed to save you time and hassle, getting your equipment back to work faster.
At Kinton Seals, we understand that reliable delivery is just as important as product quality. Our goal is to ensure that every order of Seal Kits for excavators, bulldozers, wheel loaders, and other heavy machinery reaches our customers safely, on time, and in perfect condition.
Packaging & Protection
- Standard Export Packaging – Each seal kit is carefully packed in moisture-proof and dust-proof bags, ensuring seals remain clean and undamaged during storage and transportation.
- Layered Protection – Kits are placed in sturdy cartons, and for bulk shipments, cartons are further reinforced with pallets and stretch film to minimize impact during handling and transit.
- Customization Options – We provide OEM/ODM packaging services, including branded boxes, barcodes, and special instructions, helping partners strengthen their brand presence in local markets.
- Extra Protection – For bulk shipments, cartons and pallets are reinforced to reduce the risk of damage in transit.
Order Processing & Lead Time
- Standard Seal Kits – For large quantity orders, lead time is usually 7–10 working days, as each kit requires precise matching of every seal, followed by labeling and packaging.
- Custom Seal Kits – For tailored requirements or non-standard models, production and assembly typically take 15–30 days, especially if new tooling or mold development is required.
- Sample Orders – Small batch or sample kits can often be prepared faster, subject to stock availability.
Delivery Options
- Air Freight for urgent orders
- Sea Freight for bulk shipments
- Courier Express (DHL, FedEx, UPS) for small packages and samples
Quick Quote Request
Kinton Seals is trusted by professionals worldwide for providing high-quality seal kits for excavators, dozers, loaders, and other heavy machinery, ensuring reliable performance and long-lasting durability.
