Seal Kit Cross Reference fit Arrowhead Hydraulic Hammers
Arrowhead Hydraulic Hammers Seal Kits are engineered for superior sealing performance and long-lasting durability. Designed to prevent oil leakage, reduce downtime, and restore optimal hydraulic power, these kits provide a cost-effective solution for maintaining Arrowhead hammers in heavy-duty applications.
| 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.
The Arrowhead Hydraulic Hammers Seal Kit is a vital replacement solution for maintaining your breaker’s efficiency and protecting hydraulic systems from costly failures. In high-impact applications such as construction, demolition, and mining, hammer seals face extreme pressure, vibration, and temperature fluctuations. Over time, worn seals can lead to hydraulic oil leaks, reduced breaking force, and increased maintenance costs.
By replacing seals with our premium Arrowhead seal kits, operators can restore full hydraulic efficiency, extend hammer service life, and ensure reliable performance in the harshest environments.
Manufacturing Process
Each seal kit undergoes a strict production and inspection process:
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.
OEM Fitment & Compatibility
Our seal kits are specifically designed for Arrowhead hydraulic hammers, ensuring perfect fitment and easy installation.
Compatible with a wide range of models, including:
Arrowhead R45S, R65S, R75S, S130, S180, S230, and other popular series
| Part Numbers | |||||||
|---|---|---|---|---|---|---|---|
| S10 | S20 | S30 | S40 | S50 | S60 | S100 | S130 |
| S230 | HB2T | HB4T | HB6T | HB10T | HB16T | HB22T | |
OEM part reference support available upon request
Quality Assurance & Testing
Each seal kit undergoes a strict production and inspection process:
- Material Selection – only certified compounds are used.
- Precision Molding & Machining – guarantees perfect dimensional accuracy.
- Hydraulic Pressure Testing – simulates real-world conditions.
- Leak & Wear Resistance Checks – ensuring long-term reliability.
This ensures every kit meets or exceeds Arrowhead quality standards.
Seal Placement
In hydraulic breakers, critical seals are strategically positioned around the piston, cylinder, and valve system to ensure:
- 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.
Clear structural diagrams enable users to better understand how the seal kit integrates with the breaker's internal systems and why correct replacement is critical to performance.
Material Overview for Seal Kits
Our Arrowhead breaker seal kits are manufactured with premium-grade sealing materials to ensure maximum performance and reliability:
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
Benefits:
- Leak-proof sealing to prevent hydraulic fluid loss.
- Extended service life under heavy-duty cycles.
- Precision fit with Arrowhead OEM specifications.
- Consistent performance in extreme operating conditions.
Why Choose Our Arrowhead Seal Kits?
- OEM-compatible fit for Arrowhead hammers
- Premium sealing materials with high durability
- Strict quality control for reliable performance
- Worldwide shipping with safe, durable packaging
Maintenance & Service Tips
To achieve maximum service life from your Arrowhead Hydraulic Hammer Seal Kit:
- Inspect seals regularly for signs of wear or leakage.
- Replace seals as part of scheduled maintenance to avoid major breakdowns.
- Use only clean hydraulic oil to prevent contamination.
- Store unused kits in a dry, cool environment to preserve material elasticity.
Application Scenarios
- Arrowhead hammers equipped with our seal kits are widely used in:
- Demolition projects – maintaining full power for breaking reinforced concrete.
- Mining & Quarrying – reliable sealing for continuous rock-breaking operations.
- Road & Civil Construction – ensuring minimal downtime during long shifts.
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.
