DOZCO 450A Rock Breaker
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- Product Overview
Product Overview
Product Overview
The DOZCO Rock Breaker 450A is a reliable, high-capacity attachment designed for demanding tasks such as demolition, trenching, and breaking asphalt and concrete in Australia. Built to deliver consistent power and controlled performance, it supports efficient operation across challenging site conditions. Compatible with mini-excavators, backhoes, and skid steer loaders, the 450A offers flexibility on varied job sites. Its robust build and refined engineering ensure precise, dependable rock breaking while maintaining smooth operation throughout extended use.| Specifications | Rock Breaker 450A | ||||||||||||||||
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| Tool Diameter | 85 mm | ||||||||||||||||
| Tool Length | 800 mm | ||||||||||||||||
| Optimal Oil Flow | 60 – 100 lpm | ||||||||||||||||
| Setting Pressure | 180 bar | ||||||||||||||||
| Operating Pressure | 130 – 160 bar | ||||||||||||||||
| Return Line Pressure | 10 bar | ||||||||||||||||
| Impact Rate | 400 – 800 BPM | ||||||||||||||||
| Bottom Plate Thickness (HB) | 30 mm | ||||||||||||||||
| Hose | In & Out – 1/2″ | ||||||||||||||||
| Control Valve Type | Internal | ||||||||||||||||
| Applicable Carrier | 6.0 – 9.0 ton | ||||||||||||||||
| 2 Stroke Control | No | ||||||||||||||||
| Accumulator | No | ||||||||||||||||
| Auto Greasing | — | ||||||||||||||||
| Anti Blank Firing (ABF) | No |
* The operating weight includes the MC + Body + Tool weight
* The above specifications are subject to change without prior notice for quality enhancement.
Mining & Quarrying
DOZCO is a leading rock breaker and mining undercarriage supplier in Australia. Our products are customized for mining operations and help contractors achieve consistent productivity with lower maintenance and downtime.
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Application
Mining & Quarrying
Mining & Quarrying
DOZCO is a leading rock breaker and mining undercarriage supplier in Australia. Our products are customized for mining operations and help contractors achieve consistent productivity with lower maintenance and downtime.
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Construction & Demolition
Construction & Demolition
The undercarriage, on the other hand, offers stability even in harsh grounds. With reliable performance and strong after-sales support, our undercarriage parts and rock breakers help contractors to work faster, safer, and with greater efficiency in both urban and industrial environments.
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Road Construction / Trenching / Compaction
Road Construction / Trenching / Compaction
Designed with advanced technology and precise engineering, our attachments and parts help contractors and construction companies reduce downtime, improve productivity, and complete roadworks, highways, and civil projects on time with long-lasting results.
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Material Processing & Recycling
Material Processing & Recycling
Contractors can crush, sort, and reuse materials like concrete and aggregates efficiently directly on site. This approach helps reduce waste disposal, lower operating costs, and promote more sustainable construction practices without compromising productivity.
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Mining & Quarrying -
Construction & Demolition
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Road Construction / Trenching / Compaction
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Material Processing & Recycling
