For construction, mining, and quarrying professionals who demand maximum productivity from their equipment, the right attachment is not an accessory—it’s a necessity. Specifically engineered for the CAT336 excavator, this heavy duty rock bucket is designed to tackle the most challenging materials with unparalleled efficiency and resilience. Our heavy duty rock bucket is manufactured from high-strength, abrasion-resistant steel (NM400), ensuring exceptional durability and a significantly longer service life, even when handling abrasive materials like granite, basalt, and reinforced concrete.
Reinforced Design: The bucket features a robust structure with extra-thick side cutters and a reinforced front edge. This design minimizes wear and tear and prevents deformation under high-stress conditions .
Optimized Penetration: The specialized geometry of the bucket and its strategically placed wear-resistant teeth allow for superior breakout force and material retention, enabling faster cycle times and increased productivity .
Easy Maintenance: Built with a user-friendly design, replaceable wear parts like tips and adapters can be swapped out quickly, minimizing maintenance downtime and keeping your operations running smoothly .
Applications and Versatility
This heavy duty rock bucket is engineered for a wide range of demanding applications, making your CAT336 a more versatile and powerful asset on any job site.
Mining and Quarrying: Efficiently handle heavy loading of blasted rock and ores.
Construction and Demolition: Trenching in rocky terrain and processing demolition debris.
Infrastructure Projects: Ideal for heavy excavation work on large-scale projects like road construction and foundation digging.
Why Choose This Rock Bucket for Your CAT336?
Enhanced Productivity and Cost-Efficiency
By enabling faster digging cycles and better material fill factors, this bucket directly contributes to moving more material in less time. Its extended service life means you’ll save on replacement costs and reduce total cost of ownership.
Perfect Compatibility and Safety
Precision-engineered to match the CAT336’s hydraulic system and linkage, this bucket ensures optimal performance and operational safety. The secure mounting system provides stability and control, which is crucial for complex and demanding tasks .
A Trusted Partnership
We are not just a supplier; we are a partner in your productivity. As a dedicated manufacturer, we offer OEM support and can provide custom solutions to meet specific project requirements. Our products are backed by international certifications, giving you confidence in their quality and reliability .
Jinan Changhao Machinery Equipment Co., Ltd. is a leading excavator attachments wholesale supplier in China. We manufacture all brands and kinds of sizes of buckets by using high-quality steel materials. Besides Standard buckets, Heavy duty buckets, Rock buckets and Heavy-Duty Rock Buckets, we also offer special purpose buckets, such as Tilting buckets, Mud buckets, Skeleton buckets, Trenching buckets, Grab buckets, Rake, Grapple, Ripper and other excavator attachments. We support customization, so whether you need large or mini excavator attachments, we can do it!
We offer a full range of buckets for machines from 0.01m3 to 12m3 in bucket capacity for a large variety of applications. The applications include light and general construction, road and rail construction as well as quarrying and mining industries.




