Epiroc FlexiROC D50 Surface Drill Rig
1. Executive Summary
The Epiroc FlexiROC D50 is a highly capable and adaptable down-the-hole (DTH) surface drill rig, engineered for exceptional performance across demanding applications. It is widely used in limestone and aggregate quarries, surface mining, and construction projects. Designed for high productivity with minimal operational costs, the rig is known for:
- Robust construction for enhanced durability and reliability.
- Fuel efficiency and cost-effectiveness.
- Proven mining design ensuring performance in harsh conditions.
- Optimized resource utilization for increased productivity.
2. Introduction to the Epiroc FlexiROC D50
The FlexiROC D50 is a sophisticated surface drill rig designed specifically for DTH drilling operations. It delivers high production rates while minimizing operational costs, making it ideal for quarry blasting, mining, and large-scale construction drilling. Its design philosophy revolves around productivity and cost control, optimizing output and profitability for businesses using this equipment.
3. Key Features and Benefits
- Robust and Powerful Feeding System: Ensures efficient and consistent drilling performance with an aluminum feed profile that reduces vibration and enhances drilling precision.
- High Degree of Parts Commonality: Shares parts with other Epiroc rigs, simplifying maintenance, reducing spare parts inventory, and streamlining servicing.
- Proven Mining Design: Built with Epiroc’s mining expertise, ensuring ruggedness and durability in extreme environments.
- Precise DTH Drilling with Cylinder Feeding: Improves blasting accuracy, reduces secondary blasting needs, and enhances fragmentation quality.
- Lower RPM Operation: Extends engine lifespan, reduces fuel consumption, and lowers lifetime costs while minimizing environmental impact.
- Reliable Design Maximizing Uptime: Ensures uninterrupted operation, boosting productivity and profitability.
- Operator Comfort and Ease of Use: Features a spacious and ergonomic cabin with a 15-inch touchscreen interface for simplified operation.
4. Applications and Industries
The FlexiROC D50 is used in:
- Limestone and Aggregate Quarries: Optimized for quarry blasthole drilling.
- Surface Mining: Efficient for deep hole drilling and rock fragmentation.
- Construction: Suitable for foundation drilling, road construction, and infrastructure projects.
- Auxiliary Drilling: Supports toe-hole drilling and other specialized drilling tasks.
5. Technical Specifications
| Specification | Metric | US Units |
|---|---|---|
| Drilling Method | Down-the-hole | Down-the-hole |
| Hole Diameter | 90 - 130 mm | 3.5 - 5.12 inches |
| Maximum Hole Depth | 45 m | 148 ft |
| Engine | 287 kW (Tier 3) / 340 kW (Tier 4) | 385 HP (Tier 3) / 456 HP (Tier 4) |
| Air Capacity (FAD) | 295 l/s | 625 cfm |
| Weight | 21,900 - 22,300 kg | 48,280 - 49,160 lbs |
6. Available Options and Configurations
Epiroc provides extensive customization options, including:
- Engine Options: CAT C11 (Tier 3) or CAT C13B (Tier 4 Final/Stage V).
- Feed Options: Standard feed or Rod Handling System 140.
- Dust Suppression: Multiple water mist systems with arctic-ready versions.
- Lubrication: Central lubrication system, thread lubrication, and hydraulic oil options.
- Automation & Software: CERTIQ satellite-based monitoring and Production Log for ROC Manager.
7. Performance and Efficiency
The FlexiROC D50 optimizes compressed air use, improving drilling efficiency and reducing fuel costs. Case studies show:
- Singleton Birch: Reported significant fuel savings and productivity improvements.
- Zijin Mining: Achieved high availability (90%) and outstanding daily drilling rates.
8. Comparison with Similar Epiroc Models
The FlexiROC D50 is optimized for DTH drilling, while:
- AirROC D50: Can switch between DTH and tophammer drilling.
- PowerROC D55: Designed for heavy-duty mining operations.
9. Service and Support
Epiroc provides comprehensive service through a global dealer network, including:
- 24/7 Parts Availability: Quick access to critical components.
- Operator Training: FlexiROC D50-D65 simulator for hands-on learning.
- Service Agreements: ROC Care plans for extended machine life.
10. Pricing and Dealer Information
Interested buyers can obtain a quote from Epiroc’s official website or contact authorized dealers such as:
- Brandeis Machinery & Supply (Indiana): Locations in Evansville, Indianapolis, and Ft. Wayne.
11. Conclusion
The Epiroc FlexiROC D50 is a high-performance, cost-effective, and fuel-efficient drill rig designed for quarrying, mining, and construction applications. Its reliability, precision, and low operating costs make it a top choice for professionals seeking a powerful and adaptable drilling solution.