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Excavator Rock Bucket

Rock Excavator Bucket

Rock Excavator Bucket – For 20–200 Ton Excavators – Reinforced Wear Resist

This core attachment is specifically designed for high-intensity working conditions such as mining, rock breaking, and hard soil excavation. It boasts superior impact resistance, high wear resistance, and a large bucket capacity, enabling efficient excavation and loading of hard materials such as granite, basalt, and iron ore.
The product is manufactured strictly according to original manufacturer dimensional tolerances and is compatible with mainstream excavators from brands such as Komatsu, Caterpillar, Kobelco, Sany, and XCMG. Customization is available across all dimensions, including bucket capacity, material, and bucket tooth configuration.

Capacity

1-12m³
Width

600-3500mm
Weight

800-10000kg

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Factory Direct Price (Save 20%-30% Procurement Cost)
Full-Scenario Custom Solutions (3-Day Technical Drawing Delivery),
Trusted by 200+ Global Enterprises (Proven Reliability in 50+ Countries)

TECH spec

Specifications

Basic parameters

Parameter Item	Specification
Compatible Tonnage	45-55 ton class excavators
Rated Bucket Capacity	3.2 cubic meters (customizable 2.8-4.0m³)
Bucket Body Material	NM500/HARDOX500 wear-resistant steel, composite reinforcement at critical areas
Tooth Configuration	Alloy teeth × (4-6) sets, secured with locking pins
Body Plate Thickness	Bottom plate 60-70mm, side plates 40mm, back plate 30mm
Total Bucket Weight	≈3.2 tons (including standard teeth)
Average Service Life	≥10,000 operating hours (under normal rock/ore conditions)
Protective Process	Shot blasting rust removal + Epoxy zinc-rich primer + Polyurethane topcoat
Quality Testing	150% load impact test, 200,000 fatigue cycles, ultrasonic weld inspection

Performance Highlights

Detailed Engineering Breakdown

High Wear Resistance
Heavy-Duty Structure
Customizable
Competitive Pricing

Super wear-resistant and impact-resistant, suitable for extreme working conditions

Highly efficient excavation design, increasing operating efficiency by 20%:

Utilizing a streamlined bucket body and optimized bucket angle design, the hourly excavation capacity is increased by 20% compared to ordinary buckets, significantly shortening the mining cycle.

Precise compatibility, covering all brands and models:

Strictly adhering to original factory installation dimensions, it perfectly matches the excavator's boom and stick, requiring no modifications to the machine structure. It is compatible with both new and old equipment, reducing equipment replacement costs.

Manufacturing Excellence

Ultra-durable and impact-resistant design and technology, suitable for extreme working conditions

Extreme Wear Protection

Heavy-Duty Reinforced Design

application

Application areas

Metal Mining
Stone Quarrying
Large Infrastructure
Disaster Rescue

Metal Mining

Ideal for loading and transporting blasted hard rock in iron, copper and gold mines, wear-resistant and tough for heavy-duty work.
- Heavy Duty Wear Resistant
- Efficient Loading
Stone Quarrying

Used for crushing and loading granite, limestone, basalt and other stones, strong structure for harsh quarry conditions.
- Crushing & Loading
- Quarry Suitable
Large Infrastructure

Grabs and removes huge rock and gravel in tunnel and foundation excavation, durable for large-scale projects.
- Strong & Durable
- Infrastructure Fit
Disaster Rescue

Crushes and removes giant obstacles after landslides and earthquakes, powerful and reliable for emergency work.
- Powerful Barrier Breaking
- Rescue Reliable

FAQS

Frequently asked questions

Have questions about our excavator buckets, custom solutions, or services? Our FAQ section provides quick answers to common inquiries. If you don’t find what you're looking for, feel free to contact us — we’re here to help!

Get Help After-sales

Do You Offer Standard Products or Only Custom Solutions?

We start from standard designs — but we never stop there. Every bucket can be adjusted based on machine model, working conditions, and wear expectations, ensuring it actually fits how you work, not just what’s on paper.

What Information Do You Need Before Making a Bucket?

You don’t need drawings or technical documents. Just tell us your excavator model, material type, and job conditions. Our engineers translate real-world use into a practical, buildable solution.

How Do You Ensure Quality and Durability?

Quality is controlled before, during, and after production — not just at delivery. From material selection to welding, machining, and final inspection, every step follows a proven process built for heavy-duty applications.

Can Your Buckets Fit Different Excavator Brands?

Yes. We build buckets compatible with all major excavator brands and models, and ensure proper pin alignment and structural balance for smooth installation and long service life.