Bucket Teeth and Adaptor

High Hardness Alloy Steel Excavator Bucket Teeth

Earth Moving Caterpillar Excavator and Dozer Spare Parts Rock Bucket Teeth Point

The rock bucket teeth points are premium earth-moving spare parts engineered for crawler excavators, bulldozers, wheel loaders, and backhoes. Manufactured through an advanced lost wax investment casting process, these bucket teeth are crafted from excellent quality alloy steel with a special chemical composition, ensuring maximum durability and reliable performance in demanding environments.

brand:
Komatsu
color:
Black or yellow or as customers' request
Warranty:
6 months--one year
Process:
Casting
Surface Hardness:
HRC46-52
Material:
Excellent quality alloy steel,special steel chemical composition to assure teeth more durable
Moving Type:
Motor Grader

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products details

Product Description

Our bucket teeth and adaptors are manufactured using special alloy steel and undergo rigorous quench-tempering heat treatment to meet precise specifications. This process guarantees genuine mechanical properties, including high tensile strength (≥1450Rm-N/mm²) and an optimal hardness range (HRC46-52, and up to HRC52-58 for specific deep-hardened areas). With a deep hardened wear surface of 8mm-12mm, these teeth provide superior resistance to bending and breakage. We offer various tip designs and material types to perfectly match varying soil, rock, and mining conditions, keeping your machinery operating at peak efficiency.

Wear Resistant Crawler Excavator Bucket Tooth Pins

Mechanical Properties

Bucket Teeth	Tensile Strength	1450--1600Mpa
	Hardness	48--52HRC
	Elongation	5-6%
	Impact Value at Room Temperture(15 degrees Celsius)	>AKV/18J
Bucket Adaptor	Tensile Strength	1200--1400Mpa
	Hardness	38--42HRC
	Elongation	>7%
	Impact Value at Room Temperture(15 degrees Celsius)	>=AKV/22J
Bucket Teeth Pin	Yield Strength	840Rel/Rp0.2Mpa
	Tensile Strength	1030Rm/Mpa
	Elongation	13%
	Reduction of Area	<55%
	Impact Value at Room Temperture(15 degrees Celsius)	70KU2/J

Features

Premium Materials

Constructed from high-quality alloy steel tailored for heavy-duty applications.

Advanced Manufacturing

Utilizes precision lost wax investment casting and professional quench-tempering processes.

High Hardness & Strength

Features surface hardness ranging from HRC46 to HRC58, with outstanding tensile strength (≥1450Rm-N/mm²) and impact resistance (≥20J)

Superior Wear Resistance

Deep hardened wear surfaces (8mm-12mm) ensure high strength and resistance to bending and breakage.

Customization

Supports custom designs, OEM part numbers, and production according to clients' samples and drawings.

Application

Crawler Excavators & Diggers: Ideal for heavy-duty digging, deep trenching, and site preparation across various challenging terrains.
Wheel Loaders: Highly effective for scooping, lifting, and loading abrasive materials such as rocks, gravel, and heavy soil.
Backhoes: Perfect for precision excavation, landscaping, utility work, and urban construction projects where versatile digging capabilities are required.
Bulldozers: Applied in demanding earth-moving tasks, land clearing, and grading uneven or rocky grounds.
Mining & Quarrying: Engineered to withstand severe impacts and high abrasive wear in heavy mining operations and rock quarries.
Adaptable Work Conditions: Features customizable tip designs specifically tailored to match and conquer varying soil conditions, tough rock penetration, and complex earth-moving environments.

Construction Machinery Spare Parts Track Roller

Product Parameters

Name	Earth Moving Caterpillar excavator and dozer spare parts rock bucket teeth point
Process	Casting
Surface Hardness	HRC46-52
Material	Excellent quality alloy steel,special steel chemical composition to assure teeth more durable
Production Standard	Lost wax investment casting
Impact	≥20J
Package	Normal plywood case
Tensile Strength	≥1450Rm-N/mm²
Payment Terms	TT, L/C, Paypal, Western union,D/P
Application	Crawler Excavator& Wheel Loader&Backhoe&Digger&Bulldozer

Why Choose us?

Good lubricated oil recycle system

Deep hardened wear surface

High hardness: HRC52-58, depth: 8mm-12mm

Good bronze bushings

Strict Quality Control

OEM mounting dimension

Certificated by ISO9001:2008

Produce as per client's samples, designs and drawings

Excavator Bucket Teeth & Adapters List

CAT, Komatsu, Hitachi, Kobelco, Volvo, Doosan, Hyundai

Equipment Model	Part Number	Product Name	Application
Caterpillar Excavators
CAT 305.5E2 / 308E2 Mini Excavator	9W8252	J250 General Purpose Bucket Tooth	Light construction, landscaping, utility work
CAT 305.5E2 / 308E2 Mini Excavator	9W8253	J250 Tooth Adapter	Matches J250 series bucket teeth
CAT 320D / 320GC / 323D Medium Excavator	9W8452	J350 General Purpose Bucket Tooth	Standard earthmoving, site prep, general construction
	9W8454	J350 Heavy Duty Bucket Tooth	Demolition, rocky soil, high-impact work
	9W8453	J350 Tooth Adapter	Matches J350 series bucket teeth
CAT 330D / 336D / 340D Medium Excavator	9W8552	J450 General Purpose Bucket Tooth	Heavy earthmoving, road construction, site development
	9W8554	J450 Heavy Duty Bucket Tooth	Quarry work, hard rock excavation, heavy demolition
	9W8553	J450 Tooth Adapter	Matches J450 series bucket teeth
CAT 345D / 349D / 352D Large Excavator	9W8652	J550 General Purpose Bucket Tooth	Mass earthmoving, highway construction, large site prep
	9W8654	J550 Heavy Duty Bucket Tooth	Mining overburden, hard rock quarry, heavy demolition
	9W8653	J550 Tooth Adapter	Matches J550 series bucket teeth
CAT 390D / 395D Heavy Duty Excavator	9W8752	J650 General Purpose Bucket Tooth	Ultra-heavy earthmoving, dam construction, large mining
	9W8754	J650 Heavy Duty Bucket Tooth	Hard rock mining, quarry primary breaking, extreme heavy-duty work
	9W8753	J650 Tooth Adapter	Matches J650 series bucket teeth
Komatsu Excavators
Komatsu PC200-8 / PC210-10 / PC220-8 Medium Excavator	205-70-19570	K200 General Purpose Bucket Tooth	Standard earthmoving, site prep, general construction
	205-70-19580	K200 Heavy Duty Bucket Tooth	Demolition, rocky soil, high-impact work
	205-70-19560	K200 Tooth Adapter	Matches K200 series bucket teeth
Komatsu PC300-8 / PC350-10 / PC360-8 Medium Excavator	207-70-14150	K300 General Purpose Bucket Tooth	Heavy earthmoving, road construction, site development
	207-70-14160	K300 Heavy Duty Bucket Tooth	Quarry work, hard rock excavation, heavy demolition
	207-70-14140	K300 Tooth Adapter	Matches K300 series bucket teeth
Komatsu PC400-8 / PC450-10 / PC490-10 Large Excavator	208-70-14150	K400 General Purpose Bucket Tooth	Mass earthmoving, highway construction, large site prep
	208-70-14160	K400 Heavy Duty Bucket Tooth	Mining overburden, hard rock quarry, heavy demolition
	208-70-14140	K400 Tooth Adapter	Matches K400 series bucket teeth
Komatsu PC650-8 / PC700-10 Heavy Duty Excavator	21N-70-14150	K600 General Purpose Bucket Tooth	Ultra-heavy earthmoving, dam construction, large mining
Komatsu PC650-8 / PC700-10 Heavy Duty Excavator	21N-70-14140	K600 Tooth Adapter	Matches K600 series bucket teeth
Hitachi Excavators
Hitachi ZX200-5G / ZX210-5G / ZX225USR-5G Medium Excavator	4381764	H200 General Purpose Bucket Tooth	Standard earthmoving, site prep, general construction
	4381765	H200 Heavy Duty Bucket Tooth	Demolition, rocky soil, high-impact work
	4381763	H200 Tooth Adapter	Matches H200 series bucket teeth
Hitachi ZX300-5G / ZX330-5G / ZX350-5G Medium Excavator	4408416	H300 General Purpose Bucket Tooth	Heavy earthmoving, road construction, site development
	4408417	H300 Heavy Duty Bucket Tooth	Quarry work, hard rock excavation, heavy demolition
	4408415	H300 Tooth Adapter	Matches H300 series bucket teeth
Hitachi ZX400-5G / ZX450-5G / ZX470-5G Large Excavator	4428712	H400 General Purpose Bucket Tooth	Mass earthmoving, highway construction, large site prep
	4428713	H400 Heavy Duty Bucket Tooth	Mining overburden, hard rock quarry, heavy demolition
	4428711	H400 Tooth Adapter	Matches H400 series bucket teeth
Hitachi ZX670-5G / ZX870-5G Heavy Duty Excavator	4448912	H600 General Purpose Bucket Tooth	Ultra-heavy earthmoving, dam construction, large mining
Hitachi ZX670-5G / ZX870-5G Heavy Duty Excavator	4448911	H600 Tooth Adapter	Matches H600 series bucket teeth
Kobelco Excavators
Kobelco SK200-8 / SK210-8 / SK220-8 Medium Excavator	24100N6241F1	K200 General Purpose Bucket Tooth	Standard earthmoving, site prep, general construction
	24100N6242F1	K200 Heavy Duty Bucket Tooth	Demolition, rocky soil, high-impact work
	24100N6240F1	K200 Tooth Adapter	Matches K200 series bucket teeth
Kobelco SK300-8 / SK330-8 / SK350-8 Medium Excavator	24100N6341F1	K300 General Purpose Bucket Tooth	Heavy earthmoving, road construction, site development
	24100N6342F1	K300 Heavy Duty Bucket Tooth	Quarry work, hard rock excavation, heavy demolition
	24100N6340F1	K300 Tooth Adapter	Matches K300 series bucket teeth
Kobelco SK400-8 / SK450-8 / SK480-8 Large Excavator	24100N6441F1	K400 General Purpose Bucket Tooth	Mass earthmoving, highway construction, large site prep
	24100N6442F1	K400 Heavy Duty Bucket Tooth	Mining overburden, hard rock quarry, heavy demolition
	24100N6440F1	K400 Tooth Adapter	Matches K400 series bucket teeth
Volvo Excavators
Volvo EC210B / EC220D / EC240B Medium Excavator	14530541	V200 General Purpose Bucket Tooth	Standard earthmoving, site prep, general construction
	14530542	V200 Heavy Duty Bucket Tooth	Demolition, rocky soil, high-impact work
	14530540	V200 Tooth Adapter	Matches V200 series bucket teeth
Volvo EC300D / EC330B / EC360B Medium Excavator	14530641	V300 General Purpose Bucket Tooth	Heavy earthmoving, road construction, site development
	14530642	V300 Heavy Duty Bucket Tooth	Quarry work, hard rock excavation, heavy demolition
	14530640	V300 Tooth Adapter	Matches V300 series bucket teeth
Volvo EC460B / EC480D / EC500D Large Excavator	14530741	V400 General Purpose Bucket Tooth	Mass earthmoving, highway construction, large site prep
	14530742	V400 Heavy Duty Bucket Tooth	Mining overburden, hard rock quarry, heavy demolition
	14530740	V400 Tooth Adapter	Matches V400 series bucket teeth
Volvo EC700B / EC750D Heavy Duty Excavator	14530841	V600 General Purpose Bucket Tooth	Ultra-heavy earthmoving, dam construction, large mining
Volvo EC700B / EC750D Heavy Duty Excavator	14530840	V600 Tooth Adapter	Matches V600 series bucket teeth
Doosan Excavators
Doosan DX225LC / DX230LC / DX260LC Medium Excavator	240111-00031	D200 General Purpose Bucket Tooth	Standard earthmoving, site prep, general construction
	240111-00032	D200 Heavy Duty Bucket Tooth	Demolition, rocky soil, high-impact work
	240111-00030	D200 Tooth Adapter	Matches D200 series bucket teeth
Doosan DX300LC / DX340LC / DX380LC Medium Excavator	240111-00041	D300 General Purpose Bucket Tooth	Heavy earthmoving, road construction, site development
	240111-00042	D300 Heavy Duty Bucket Tooth	Quarry work, hard rock excavation, heavy demolition
	240111-00040	D300 Tooth Adapter	Matches D300 series bucket teeth
Doosan DX420LC / DX480LC / DX520LC Large Excavator	240111-00051	D400 General Purpose Bucket Tooth	Mass earthmoving, highway construction, large site prep
	240111-00052	D400 Heavy Duty Bucket Tooth	Mining overburden, hard rock quarry, heavy demolition
	240111-00050	D400 Tooth Adapter	Matches D400 series bucket teeth
Hyundai Excavators
Hyundai R210LC-9 / R220LC-9 / R250LC-9 Medium Excavator	61N6-31310	H200 General Purpose Bucket Tooth	Standard earthmoving, site prep, general construction
	61N6-31320	H200 Heavy Duty Bucket Tooth	Demolition, rocky soil, high-impact work
	61N6-31300	H200 Tooth Adapter	Matches H200 series bucket teeth
Hyundai R300LC-9 / R330LC-9 / R360LC-9 Medium Excavator	61N8-31310	H300 General Purpose Bucket Tooth	Heavy earthmoving, road construction, site development
	61N8-31320	H300 Heavy Duty Bucket Tooth	Quarry work, hard rock excavation, heavy demolition
	61N8-31300	H300 Tooth Adapter	Matches H300 series bucket teeth
Hyundai R450LC-9 / R480LC-9 / R520LC-9 Large Excavator	61NA-31310	H400 General Purpose Bucket Tooth	Mass earthmoving, highway construction, large site prep
	61NA-31320	H400 Heavy Duty Bucket Tooth	Mining overburden, hard rock quarry, heavy demolition
	61NA-31300	H400 Tooth Adapter	Matches H400 series bucket teeth

Production Show

General Purpose Excavator Bucket Tooth And Adapter

Earth Moving Caterpillar Excavator and Dozer Spare Parts Rock Bucket Teeth Point Image Display

Custom Design Heavy Duty Excavator Bucket Teeth

FAQ

What material and manufacturing process are used for your bucket teeth?

Our products are manufactured using excellent quality special alloy steel and produced through a lost wax precision investment casting process to ensure higher durability and precision.

What is the hardness standard for the bucket teeth and adapters?
After quench-tempering heat treatment, the surface hardness of the bucket teeth is generally HRC 48-52 (can reach up to HRC 52-58), and the adapters are HRC 38-42. This guarantees high strength and superior wear resistance to bending and breakage.

What types of machinery are these products suitable for?

Our bucket teeth and adapters are widely applied to various earthmoving machinery, including crawler excavators, wheel loaders, backhoes, and bulldozers.

Do you support OEM or custom manufacturing?
Yes, we support OEM and custom designs. We can manufacture products strictly according to the client's samples, designs, and drawings.

What are your payment terms and how are the products packaged?

We accept multiple payment terms, including T/T, L/C, PayPal, Western Union, and D/P. For packaging, we normally use standard plywood cases to ensure safe delivery.