Description
Sandvik DL421 Top hammer longhole drill rig, Top hammer longhole drill rigs on BusinessClaud, Businessclaud Sandvik DL421 Top hammer longhole drill rig
To buy Sandvik DL421 Top hammer longhole drill rig at a wholesale price contact us. NB. We deal with Original, Quality and brand new products. You can explore varieties for Top hammer longhole drill rigs.
The Sandvik DL421 Top Hammer Longhole Drill Rig is a compact and powerful longhole production drilling solution tailored for underground hard rock mining operations. Designed for sublevel stoping and other mass mining methods, the DL421 offers reliable performance, precise drilling, and exceptional versatility in challenging underground conditions. With its robust top hammer drill and compact articulated carrier, it delivers consistent results while maintaining a low operating cost.
The DL421 is equipped with a high-frequency hydraulic rock drill, capable of drilling long holes with excellent accuracy and penetration rates. Its ergonomic design, durable construction, and optional automation features make it ideal for both large-scale and narrow-vein mining applications. Sandvik’s focus on safety and productivity is evident in the DL421's design, ensuring dependable drilling performance even in the most demanding conditions.
➤ Key Features:
- Top Hammer Drilling System: Fitted with a powerful hydraulic rock drill that ensures fast and accurate drilling in hard rock environments.
- Compact Design: Slim and agile articulated carrier allows for efficient maneuvering in narrow drifts and confined underground spaces.
- Versatile Drilling Range: Supports hole diameters from 64 mm to 115 mm and hole depths of up to 54 meters in fan or parallel patterns.
- Sturdy Feed Beam: Rigid feed system ensures straight holes, minimal deviation, and consistent collaring accuracy.
- Optional Automation: Offers automated one-hole drilling to increase productivity and reduce operator workload.
- Operator Comfort and Safety: Ergonomic controls, FOPS-certified canopy or optional enclosed cabin with noise insulation and climate control enhance safety and comfort.
- Reliable and Durable: Built with wear-resistant components for high availability and long service life in harsh underground conditions.
- Maintenance-Friendly: Modular design and easy access to service points reduce downtime and improve efficiency during routine maintenance.
➤ Applications:
- Production Drilling: Ideal for longhole drilling in sublevel stoping, cut-and-fill, and other underground mining methods requiring accuracy and speed.
- Narrow Vein Mining: Compact footprint and precise control make it suitable for operations in tight spaces and narrow ore bodies.
- Ring and Fan Drilling: Capable of performing ring patterns and fan drilling for optimized blast results and efficient ore recovery.
- Slot Raise Drilling: Effective in drilling slot raises required for initiating blasts in production cycles.
- Development and Infrastructure Support: Useful in drilling utility holes, ventilation openings, and service tunnels in underground development projects.
The Sandvik DL421 Top Hammer Longhole Drill Rig is a robust and versatile solution for underground production drilling. Its compact size, powerful drilling capabilities, and optional automation make it a valuable asset in both large and small-scale mining operations focused on productivity, safety, and long-term reliability.
Frequently Asked Questions about Sandvik DL421 Top Hammer Longhole Drill Rig
1. What is the Sandvik DL421 Top Hammer Longhole Drill Rig used for?
The Sandvik DL421 is designed for underground longhole drilling in hard rock mines.
➤ Suitable for production drilling
➤ Used in stope drilling, slot raise development, and service holes
2. What makes the Sandvik DL421 suitable for deep mining operations?
It is engineered for high drilling capacity and precision.
➤ Capable of drilling up to 54-meter long holes
➤ Top hammer technology delivers excellent penetration rates
➤ Provides high accuracy in deep-hole production drilling
3. What hole diameter can the DL421 drill?
The DL421 drills holes with diameters ranging from 64 mm to 115 mm.
➤ Ideal for various blasting and orebody extraction needs
4. What power source does the DL421 use?
The rig is diesel-powered, enabling efficient operation underground.
➤ Powerful and fuel-efficient engine
➤ Designed for use in remote or off-grid mining locations
5. Does the Sandvik DL421 offer automation features?
Yes, it features advanced automation systems.
➤ Automated drilling functions
➤ Hole alignment and navigation support
➤ Reduces operator fatigue and improves drilling consistency
6. Is the DL421 suitable for narrow-vein mining?
Yes, the compact design makes it ideal for narrow and confined areas.
➤ Articulated carrier for maneuvering in tight tunnels
➤ High ground clearance and tight turning radius
7. What safety features are built into the DL421?
Safety is a priority in the DL421’s design.
➤ FOPS and ROPS certified cabin
➤ Low noise and vibration levels
➤ Emergency stop systems and fire suppression compatibility
8. What kind of operator cabin does the DL421 have?
The rig has a modern, ergonomic cabin.
➤ Climate control for operator comfort
➤ Intuitive control panels and high visibility
➤ Reduced noise exposure and better safety
9. How fuel-efficient is the DL421?
Designed for energy efficiency in demanding operations.
➤ Intelligent hydraulic systems reduce fuel use
➤ Optimized diesel engine for lower operating costs
10. Can I use the DL421 in both upward and downward drilling?
Yes, the rig supports versatile drilling angles.
➤ Suitable for upward, horizontal, and downward holes
➤ Enables flexibility for stope design and blasting
11. Is training provided with purchase?
Yes, Businessclaud provides operator training.
➤ Training on safety, performance, and maintenance
➤ On-site or remote sessions available
12. How fast is delivery when I order from Businessclaud?
We offer fast, reliable logistics.
➤ Free delivery within 24 hours of order confirmation
➤ Direct to your mining site or operational facility
13. What is included in Businessclaud's warranty?
Every DL421 comes with a 2-year warranty.
➤ Covers manufacturer faults and functional defects
➤ Includes expert technical support and genuine spare parts
14. How can I perform maintenance on the DL421?
The DL421 is designed for ease of maintenance.
➤ Modular components allow easy access
➤ Built-in diagnostics aid preventive care
➤ Businessclaud offers servicing plans and spare parts
15. What are the dimensions and weight of the DL421?
The rig has a compact profile optimized for underground use.
➤ Dimensions vary by configuration
➤ Lightweight for easier transportation and maneuverability
16. What rock types can the DL421 drill through?
The rig is optimized for hard and abrasive rock formations.
➤ High penetration performance in granite, basalt, and quartzite
➤ Maintains accuracy and performance in challenging geology
17. Is telematics supported for performance monitoring?
Yes, the DL421 supports remote monitoring features.
➤ Track performance, diagnostics, and drilling metrics
➤ Enables better planning and reduced downtime
18. How does Businessclaud support after-sales service?
We offer full support after your purchase.
➤ 24/7 technical assistance
➤ Availability of parts and servicing
➤ Custom maintenance packages available
19. How do I contact Businessclaud for assistance?
You can reach us anytime.
➤ Call 0101001101 for sales or support
➤ Email hello@businessclaud.com for inquiries or orders
20. How do I order the Sandvik DL421 from Businessclaud?
Ordering is simple and fast.
➤ Contact us via phone or email
➤ Confirm specifications and delivery details
➤ Receive your rig within 24 hours – with warranty and full support
Order Now. Click "Buy Now" and experience the power! or Check out our other Top hammer longhole drill rigs to complete your Top hammer longhole drill rigs experience!
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Shop Sandvik DL421 Top hammer longhole drill rig at best prices. Explore a huge variety of Sandvik DL421 Top hammer longhole drill rig at Businessclaud. Best Price for Quality / Original Sandvik DL421 Top hammer longhole drill rig is Ksh.65,700,000.00 only
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