Komatsu PC300 & CAT E330 Excavator Heavy Duty Rock Bucket

Global mining and high-intensity engineering construction, as a professional excavator bucket manufacturer, GFM with deep manufacturing heritage, focus on providing global customers with high-performance, long-life engineering machinery spare parts solutions. The following will comprehensively analyze the heavy-duty rock bucket (Heavy Duty Rock Bucket) carefully built for Komatsu PC300 and CAT E330, showing the full range of standards from specification parameters, core advantages to quality assurance and factory strength.

Product Paraeters

For high abrasive and high impact heavy duty rock working conditions, GFM as a reliable excavator bucket suppliers, specially designed and produced heavy duty rock buckets compatible with Komatsu PC300 and CAT E330. We select high-strength special steel to ensure that the bucket can exert excellent digging force and anti-structural deformation ability in harsh environments.

The above specification parameters perfectly match each standard model, ensuring seamless docking with the original hydraulic system. Whether cooperating with bucket quick coupler or direct pin installation, the factory-produced products can achieve high-precision compatibility and worry-free installation for all models.

Product Advantages

As a source representative trusted by global buyers, our heavy duty rock buckets have reached the forefront of the industry in terms of wear resistance and anti-cutting resistance. Compared with traditional general-purpose buckets, the overall wear-resistant life is increased by more than 35%.

• Multiple structural reinforcement and wear resistance: The bottom of the bucket is equipped with thickened wear-resistant liner plates, and the sides are equipped with protective blocks and side-edge guards, which can effectively resist the direct impact of high abrasive materials.
• High-strength alloy tooth system: Matching high-hardness cast teeth and sturdy pins, strong penetration and convenient replacement, significantly reducing equipment downtime and maintenance time.
• Optimized bucket geometry: The inclination angle is scientifically calculated, the cutting resistance is reduced by 12%, improving excavation efficiency while reducing the overall fuel consumption of the excavator.

With these carefully designed structural details, it can help operators easily cope with hard rock cutting challenges. As an excellent excavator bucket manufacturer, we continuously save a lot of comprehensive operation and maintenance costs for projects.

Customized service

In order to meet your personalized needs, we provide full customization:

• Demand communication: communicate with you by phone or on-site to understand the working environment, loading materials and special functional requirements.
• Scheme design: Engineers issue 2D/3D drawings to clarify the bucket size, plate thickness, reinforcement rib layout, etc.
• Sample trial production: After the sample is made, it will be provided to you for free on-site trial installation and testing.
• Mass production: After confirming that the sample is correct, enter mass production and provide a production progress report.
• Delivery and installation: Provide installation guidance and technical support to ensure that the bucket is put into use quickly.

There is a dedicated person to follow up at every step, so you can save worry and rest assured.

Product Description

• MOQ: 1 PC
• Payment Method: T/T
• Brand: GFM
• Condition: New
• Color: Yellow, Black or Customized
• Lead Time: 30 days
• Warranty: 1 Year
• Service: OEM or ODM
• Place of Origin: Fujian, China
• Application: Excavator
• Packing: Standard Export Wooden Pallet

Features

GFM Excavator Buckets That Work as Hard as You Do
Built for durability. Engineered for performance.

• Maximum Strength: Built tough with hardened steel for extreme durability and wear resistance.
• Boost Your Productivity: Optimized for high-efficiency digging and fuel savings.
• Custom Fit for Every Job: Available in a range of sizes and designs for your specific needs.
• Cut Maintenance Costs: Reinforced edges and wear-resistant plates for longer-lasting performance.
• Versatility at Its Best: Perfect for soft, hard, and rocky terrain—always the right tool for the job.

Product Models

Production Process

• Material inspection: Raw materials entering the factory must be tested for hardness and chemical composition to eliminate unqualified materials.
• CNC cutting: Precisely cut the tooth seat and side plates to ensure that the dimensional tolerance is within ±0.1mm.
• Automatic welding: Robot welding is used, the weld is uniform and free of slag, and the strength is higher.
• Heat treatment: Quench and temper the bucket teeth and bottom plate to improve wear resistance.
• Surface treatment: Anti-rust primer + high weather-resistant spray paint to extend outdoor service life.
• Factory inspection: assembly inspection, load test, weld X-ray flaw detection, all-round quality inspection.

Packaging and Shipping

Strict Quality

Always taking “quality is the lifeline of the factory” as the basic principle, we have established a comprehensive quality assurance system covering raw material incoming inspection, production process control to finished product final inspection to ensure that every accessory delivered to customers meets high standards.

• High-standard warranty commitment: We provide an official quality assurance of no less than 1 year or 2000 hours for every heavy-duty rock bucket shipped from the factory, removing customers’ worries.
• Selected high-strength high-quality steel: Selected special wear-resistant steel conforming to international standards, combined with advanced forging and heat treatment processes, to ensure that the internal structure of the product is dense and defect-free.
• Full-process strict quality inspection: Utilizing non-destructive testing (NDT), ultrasonic weld flaw detection, and high-precision hardness testing to ensure that all load-bearing key parts achieve the best strength.

Through the strict quality management system, the manufactured accessories show extremely high reliability under various severe working conditions. As an outstanding excavator bucket suppliers, it maximizes the efficient and stable operation of equipment in project sites.

Factory Advantages