240 Sytle Bucket Teeth High-Durability Excavator Wear Parts

1. Product Overview

The 240 Series Bucket Teeth manufactured in China are top-tier Ground Engaging Tools (GET) designed specifically for 20 to 25-ton class excavators and loaders (such as the PC240, SK240, and DH240 series). 

Engineered to endure the most demanding earthmoving and mining environments, these bucket teeth combine advanced metallurgy with precision engineering. 

Lihuacasting has optimized the balance between cost-effectiveness and world-class durability, making these bucket teeth the go-to choice for global construction, quarrying, and mining operations looking to reduce downtime and maximize productivity.

2. Detailed Specifications

3. Key Features

1. Exceptional Wear Resistance: Specially formulated alloy steel ensures the teeth stay sharper for longer, even in highly abrasive conditions like sand and gravel.

2. Superior Impact Strength: Advanced heat-treatment processes provide a hard exterior for wear resistance and a tough, shock-absorbing core that prevents breakage against hard rocks.

3. Perfect Fitment: Precision-engineered cavity dimensions guarantee a seamless, wobble-free fit with standard 240 adapters, reducing stress on the bucket lip and adapter.

4. Self-Sharpening Design: Select profiles (like the penetration and rock chisel) feature a self-sharpening ribbed design that maintains digging efficiency throughout the tooth's lifespan.

5. Cost-Effective: Sourced directly from China's established heavy-machinery hubs, offering OEM-level performance at competitive aftermarket prices.

4. Applications

The 240 bucket teeth are highly versatile and suitable for a wide range of machines and environments:

1. Machine Compatibility: Fits 20-25 ton excavators including Komatsu (PC200/PC220/PC240), Caterpillar, Hitachi, Doosan, Hyundai, Kobelco, and Volvo equivalents.

2. Earthmoving & Construction: Digging foundations, trenching, and general soil excavation.

3. Quarrying & Mining: Breaking loose rock, handling highly abrasive gravel, and heavy-duty loading.

4. Forestry & Landscaping: Root removal, land clearing, and site preparation.

   
   

5. Accessories Information

To ensure a secure installation and optimal performance, 240 bucket teeth require specific hardware:

1. Bucket Adapters: The tooth mounts onto a 240-series adapter (weld-on or bolt-on) attached to the bucket lip.

2. Pins & Retainers (Locks): A high-tensile steel pin and a rubber/metal retainer lock are inserted horizontally or vertically (depending on the OEM style) to lock the tooth to the adapter. Always replace pins and locks when installing new teeth to prevent accidental loss.

6. Manufacturing Process

Chinese factories utilize state-of-the-art manufacturing lines to produce these parts:

Material Preparation: 

Raw steel is melted and alloyed with exact percentages of Cr, Mo, and Ni verified by a spectrometer.

Casting / Forging:

1. Investment Casting (Lost Wax): Molten steel is poured into precision molds for excellent dimensional accuracy.

2. Forging: Heated steel billets are pressed under massive mechanical hammers to eliminate internal voids, offering superior density and impact resistance.

3. Heat Treatment: A rigorous process of quenching and tempering is applied to achieve the optimal balance of hardness and toughness.

4. Shot Blasting & Painting: The teeth are shot-blasted for a smooth finish and coated in heavy-duty, anti-rust industrial paint.

5. Quality Control (QC): Every batch undergoes magnetic particle inspection (to check for cracks), hardness testing, and dimensional gauge checking.

7. Common Industry / Buyer FAQs

Q1: How long do China 240 bucket teeth typically last?

A: Lifespan depends entirely on the working environment and operator skill. In standard soil, they can last hundreds of hours. In highly abrasive silica sand or solid rock, lifespan is shorter. Premium Chinese forged teeth offer lifespans comparable to top-tier Western OEM brands.

Q2: Are aftermarket Chinese bucket teeth as good as OEM?

A: Yes, Lihuacasting uses the same metallurgical formulas and heat-treatment processes as OEM brands. In fact, many global OEMs outsource their bucket teeth casting to Chinese foundries.

Q3: Can I mix and match different tooth profiles on the same bucket?

A: It is generally not recommended. Mixing profiles can cause uneven wear across the bucket lip and put asymmetric stress on the excavator arm. Stick to one profile that best suits your primary application.

Q4: What is the typical Minimum Order Quantity (MOQ) when buying from China?

A: While it varies by supplier, wholesale MOQs usually start around 1,000 kg (approx. 150-200 pieces of 240-size teeth) to optimize shipping costs via sea freight. We also offer smaller trial orders.

Q5: How do I know when it's time to replace the bucket teeth?

A: Teeth should be replaced when they are worn completely blunt, significantly reducing digging efficiency, or when the wear reaches the adapter. Operating with overly worn teeth causes excessive fuel consumption, slows cycle times, and risks damaging the expensive bucket lip.