High Strength Durable 9W8459 Excavator Tip Bucket Tooth Suitable
For J450 Series Excavator
Product introduction
The 9W8459 Excavator Bucket Tooth is a premium-grade rock
penetrator tip specifically engineered for J450 series excavators.
This high-performance ground engaging tool (GET) represents the
pinnacle of excavation technology, delivering exceptional
penetration force and extended service life in the most demanding
applications. Manufactured from specialized alloy steel through
advanced investment casting processes, this bucket tooth is
designed to maximize your excavator's productivity while minimizing
operational costs.
Product parameters
| Product Name | Bucket Teeth 9W8459 |
| Weight | 4.5 kg |
| Material | High spec alloy steel |
| Color | Yellow, black, red, green or as your required |
| Process | Investment casting / Lost wax casting / sand casting / forged /
forging |
| Tensile Strength | ≥1400Rm-N/mm² |
| Shock | ≥20J |
| Hardness | 48-52HRC |
Material Excellence & Manufacturing Process
Our 9W8459 bucket teeth are crafted from premium alloy steel
containing carefully balanced proportions of carbon, manganese,
chromium, and molybdenum. This proprietary material composition
ensures optimal hardness while maintaining excellent impact
resistance. The manufacturing process employs lost wax investment
casting technology, resulting in precise dimensional accuracy and
superior surface finish.
Each tooth undergoes rigorous heat treatment including quenching
and tempering processes to achieve the ideal balance between
hardness (48-52 HRC) and toughness. This specialized treatment
creates a wear-resistant surface while maintaining a tough core
that can withstand high-
impact forces without cracking or breaking.
Advanced Design Features
Optimized Penetration Geometry
The 9W8459 features a streamlined penetration profile that reduces
digging resistance by up to 15% compared to standard bucket teeth.
The carefully engineered tip angle ensures maximum penetration
force while minimizing stress concentrations that could lead to
premature failure.
Self-Sharpening Profile
The innovative tooth profile maintains sharpness throughout its
service life through natural wear patterns. As the tooth wears, the
geometry automatically creates a new cutting edge, ensuring
consistent digging performance from installation to replacement.
Enhanced Wear Distribution
Strategic material distribution places extra wear material in
high-abrasion zones while reducing weight in non-critical areas.
This intelligent design extends service life by up to 30% compared
to conventional bucket teeth.
Compatibility & Applications
Primary Applications
Rock excavation and quarry operations
Mining and mineral extraction
Road construction and infrastructure projects
Heavy-duty construction sites
Demolition and recycling operations
Performance Benefits
Superior Penetration
The rock penetrator design delivers exceptional initial penetration
force, reducing cycle times and fuel consumption. Field tests
demonstrate 20-25% improvement in penetration efficiency compared
to standard tips.
Extended Service Life
Premium material composition and heat treatment result in 40-50%
longer service life than standard OEM alternatives, significantly
reducing replacement frequency and maintenance costs.
Fuel Efficiency
Optimized geometry reduces digging resistance, resulting in lower
fuel consumption and reduced machine wear. Customers typically
report 8-12% fuel savings after upgrading to 9W8459 teeth.
Reduced Downtime
Consistent performance and extended wear life minimize unplanned
maintenance stops, maximizing machine uptime and productivity.
Quality Assurance & Certifications
Our manufacturing facilities are ISO 9001:2015 certified, ensuring
consistent quality in every bucket tooth produced. Each 9W8459
tooth undergoes comprehensive quality control including:
Dimensional inspection using precision measuring equipment
Hardness testing to verify 48-52 HRC specification
Impact testing to ensure minimum 17J impact value
Visual inspection for surface defects
Metallurgical analysis to verify material composition
Packaging & Shipping
Packaging: Durable plywood cases (approximately 2 tons per case)
Minimum Order Quantity: 100 pieces
Lead Time: 15-20 days for standard orders
Shipping: Worldwide shipping available via sea, air, or land
freight
Warranty & Support
We stand behind our products with comprehensive warranty coverage:
Warranty Period: 24 months from installation date
Coverage: Manufacturing defects and premature wear under normal
operating conditions
Support: Technical support available via phone, email, or video
conference
Replacement: Free replacement for qualifying warranty claims
Customer Testimonials
"The 9W8459 teeth have exceeded our expectations in our quarry
operations. We're getting 45% longer life compared to our previous
supplier, and the penetration through hard limestone is
remarkable."
- Michael Rodriguez, Quarry Operations Manager
"These teeth have significantly reduced our fuel costs. The easier
penetration means less strain on the machine and lower fuel
consumption. Highly recommended for any serious excavation work."
Detailed photos
