Description
Caterpillar D8R – Crawler Dozer with Single Shank Ripper
The Caterpillar D8R / Caterpillar D8R – Crawler Dozer is a rugged and high-performance crawler dozer, built to take on the toughest earthmoving, ripping, and land development challenges. Equipped with a single shank ripper, this machine is ideal for breaking up hard, compacted ground, frozen soil, or rock layers before grading or excavation. Known for its durability, strong drawbar pull, and legendary CAT reliability, the D8R continues to be a go-to machine for mining, construction, and large-scale infrastructure projects.
Technical Specifications:
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Model: Caterpillar D8R
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Type: Crawler Dozer
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Engine: CAT 3406C or C15 ACERT (depending on year)
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Net Power: Approx. 305–335 hp (227–250 kW)
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Operating Weight: Approx. 38,000 – 40,000 kg
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Transmission: CAT powershift – 3 forward / 3 reverse speeds
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Blade Type: Semi-U Blade or Straight Blade (varies by unit)
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Blade Capacity: Approx. 8.7 – 11.5 m³
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Ripper Type: Single Shank, hydraulically operated
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Ripping Depth: Up to approx. 1,200 mm (depending on ground conditions)
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Cab: ROPS/FOPS certified, pressurized, with climate control (enclosed cab variant)
Key Features:
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High-Horsepower Engine: Delivers excellent torque for pushing and ripping heavy materials
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Single Shank Ripper: Ideal for penetrating compacted ground, hardpan, or rocky layers
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Heavy-Duty Undercarriage: Designed for high-load applications with long service life
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Precision Blade Control: Enhanced with advanced hydraulics for smoother operation
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Operator-Focused Cab: Quiet, spacious, and built for long workdays with intuitive controls
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Easy Access Maintenance: Ground-level service points and diagnostic systems improve uptime
- Heavy-Duty Power | Deep Ripping Performance | CAT Reliability | Caterpillar D8R – Crawler Dozer
Ideal Applications:
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Mining and quarry development
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Road and highway base preparation
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Large-scale excavation and trenching
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Oilfield and utility corridor clearing
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Land reclamation and site development
Why Choose the Caterpillar D8R with Single Shank Ripper?
| Feature |
Benefit |
| Deep Ripping Capability |
Breaks up hard surfaces for easier grading or excavation |
| CAT Durability & Resale Value |
Built to perform and retain value over years of heavy use |
| Powerful Push & Pull Combo |
Combines blade strength with deep ground penetration |
| Simplified Maintenance |
Designed for serviceability in remote or demanding conditions |
| Versatile in Harsh Environments |
Performs in rock, frozen ground, and dense material conditions |
Final Thoughts:
The Caterpillar D8R with a single shank ripper is the perfect match for jobs that require deep soil disruption, unmatched pushing force, and long-term durability. Whether preparing a quarry, clearing hard terrain, or shaping infrastructure foundations, this machine delivers proven results with every pass. Caterpillar D8R – Crawler Dozer
Break ground. Push limits. Own the jobsite with the CAT D8R.
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