Heavy Duty Rock Bucket for PC 1200 Excavator

This Heavy Duty Rock Bucket for PC 1200 Excavator is a tailor-made engineering accessory for Komatsu PC1200 large excavator. Different from universal buckets for small and medium-sized excavators, it fully fits the large-tonnage excavation load, hydraulic output power and working stroke of PC1200 equipment, fundamentally solving operation stuttering, equipment loss and bucket cracking caused by mismatched accessories.

Material & Craftsmanship

High-Strength Materials for Heavy-Duty Excavation

The Heavy Duty Rock Bucket for PC 1200 Excavator is manufactured with factory-grade production technology. The main bucket structure uses NM450/NM500 high-strength wear-resistant steel plates, while the bucket teeth are precision-cast from high-manganese alloy materials, providing superior hardness, impact resistance, and wear performance compared with conventional Q235 steel.

Reinforced Manufacturing Process

The production process includes integral laser cutting, precision bending, and multi-layer fish-scale welding reinforcement technology. Key load-bearing areas such as the bucket bottom, side plates, and stress connection plates are specially thickened to improve structural strength and reduce potential weaknesses caused by welding gaps or uneven stress distribution.

Enhanced Durability Under Extreme Working Conditions

The overall heat treatment process improves toughness and impact resistance, effectively reducing common failures such as tooth breakage, side plate deformation, and weld cracking during heavy-duty excavation. Compared with ordinary rock buckets, the Heavy Duty Rock Bucket for PC 1200 Excavator features approximately 30% higher wear resistance thickness, 25% higher load-bearing capacity, and more than 40% longer service life, helping customers reduce maintenance frequency and operating costs.

Application Scenarios

Designed for High-Intensity Rock Excavation Operations

The Heavy Duty Rock Bucket for PC1200 Excavator is mainly used in open-pit mining, mountain rock excavation, large-scale infrastructure earthwork, river hard rock cleaning, and heavy construction waste sorting projects. It is specially developed for demanding applications involving high-hardness materials such as granite, limestone, and basalt.

Reliable Performance in Harsh Working Conditions

Compared with conventional rock buckets that may suffer from insufficient wear resistance, weak side plates, and uneven stress distribution, this product adopts an optimized structural design to improve overall strength and durability. It is suitable for long-term outdoor operation, continuous heavy-load excavation, and high-friction working environments, helping reduce attachment replacement frequency and maintenance costs.

Customer Case

Malaysia Open-Pit Quarry Project

In 2025, XINGCHUANG supplied 50 customized Heavy Duty Rock Buckets for PC1200 Excavators for a large open-pit quarry project in Malaysia. The project involved continuous excavation of high-hardness limestone, with equipment operating approximately 16 hours per day.

Before using the reinforced rock buckets, the customer's standard buckets experienced severe tooth wear and side plate deformation within 1-2 months, causing frequent maintenance interruptions and increased operating costs. After replacing them with XINGCHUANG heavy-duty rock buckets, the equipment maintained stable operation for more than 8 months without obvious wear, deformation, or cracking.

The improved durability significantly reduced downtime losses and spare parts replacement costs, leading to long-term cooperation and repeat orders from the customer.

Product Specifications

FAQ

Q1. Is this rock bucket fully compatible with PC1200 excavators?

Yes. The Heavy Duty Rock Bucket for PC1200 Excavator is specially designed according to the working requirements of PC1200 large excavators. The bucket dimensions, connection structure, stress-bearing points, and installation specifications are optimized to match the excavator, allowing direct installation without additional modification.

Q2. What customization services are available?

XINGCHUANG supports customized solutions based on different working conditions and project requirements. Customization options include bucket capacity, plate thickness, tooth model, overall dimensions, structural reinforcement, and surface details such as customer LOGO. Engineering customization is available for bulk orders.

Q3. What is the warranty period and delivery time?

Standard products include a 6-month warranty, while customized reinforced products can be provided with extended warranty solutions according to project requirements. Stock products are generally delivered within 3-7 days, and customized bulk orders are usually completed within 15-25 days, with flexible production arrangements available for urgent projects.

Q4. What are the advantages compared with ordinary rock buckets?

The Heavy Duty Rock Bucket for PC1200 Excavator uses NM500 wear-resistant steel with excellent wear and impact resistance. The reinforced load-bearing structure helps reduce deformation and cracking risks during heavy excavation. With strict quality control, direct factory supply, and extensive overseas project experience, XINGCHUANG provides reliable and cost-effective excavation solutions.

Get Your PC1200 Rock Bucket Solution

XINGCHUANG is a professional manufacturer specializing in large excavator attachments with 12 years of R&D and production experience. Our products have been supplied to customers in more than 20 countries and regions, supporting mining, infrastructure, and heavy construction projects worldwide.

We provide factory inspection, sample testing, bulk customization, technical support, and after-sales service. Contact us today to receive accurate quotations, product details, testing information, and customized solutions for your PC1200 excavator requirements.