Sandvik DT821 Tunneling jumbo

The Sandvik DT821 Tunneling Jumbo is a versatile and compact drilling rig engineered for small to medium-scale tunneling and underground excavation projects. Designed to deliver reliable performance in confined spaces, the DT821 offers precise drilling capabilities, operator safety, and ease of operation, making it an ideal choice for various mining and civil tunneling applications.

This rig features a robust hydraulic system, a flexible dual-boom setup, and an ergonomically designed operator cabin with ROPS/FOPS certification for enhanced safety. Its straightforward design emphasizes ease of maintenance and durability, ensuring dependable operation in challenging underground conditions.

➤ Key Features:

• Compact Dual-Boom Design: Provides efficient drilling coverage in small to medium tunnel faces.
• Reliable Hydraulic System: Ensures consistent drilling power and precision.
• Operator Safety & Comfort: ROPS/FOPS-certified cabin with ergonomic controls and good visibility.
• Durable Construction: Built to withstand tough underground environments.
• Easy Maintenance: Accessible components for quick service and reduced downtime.
• Versatile Drilling: Suitable for various hole sizes and drilling patterns.

➤ Applications:

• Small to Medium Tunneling: Ideal for development tunnels, drifts, and headings.
• Underground Excavation: Supports rock reinforcement and bolt installation preparation.
• Civil Infrastructure: Suitable for road, rail, and metro tunnel projects.
• Confined Spaces: Designed for operation in narrow and restricted underground areas.
• General Mining Applications: Reliable rig for a variety of underground drilling tasks.

The Sandvik DT821 Tunneling Jumbo delivers a balanced combination of compactness, durability, and operational efficiency, making it a dependable choice for precise drilling in underground tunneling projects.

Frequently Asked Questions about Sandvik DT821 Tunneling Jumbo

1. What is the Sandvik DT821 Tunneling Jumbo used for?

The Sandvik DT821 is a versatile tunneling jumbo designed for underground development drilling.
➤ Suitable for mining and civil tunneling projects
➤ Used for face drilling, crosscutting, and bolting operations

2. What are the key features of the DT821?

Main features include:
➤ Robust dual-boom design for efficient drilling
➤ Advanced control system for precision
➤ Comfortable operator cabin with safety certifications
➤ Modular components for easy maintenance

3. What drilling range does the DT821 support?

Supports drill holes from 38 mm to 64 mm in diameter.
➤ Suitable for a variety of rock formations
➤ Optimized for both development and production drilling

4. Does the DT821 have automation capabilities?

Yes, it features automation options.
➤ i-series intelligent control system
➤ Automated drill pattern execution
➤ Data logging and remote monitoring

5. What environments is the DT821 suitable for?

Designed for harsh underground conditions.
➤ Can operate in narrow and confined tunnels
➤ Built to handle rough and uneven rock surfaces

6. What safety features are included?

The DT821 offers:
➤ ROPS/FOPS-certified cabin
➤ Emergency stop and proximity sensors
➤ LED work lights and optional fire suppression

7. How does Businessclaud support the DT821?

We provide:
➤ 2-year warranty on all units
➤ Free delivery within 24 hours
➤ Full after-sales technical support

8. What is the machine’s weight and size?

The DT821 weighs approximately 16,000 kg.
➤ Compact dimensions for easy underground maneuverability

9. How fuel efficient is the DT821?

Equipped with a Tier 4 Final diesel engine.
➤ Optimized hydraulics reduce fuel consumption
➤ Idle reduction features enhance efficiency

10. Is operator training available?

Yes, Businessclaud offers:
➤ Comprehensive training programs
➤ User manuals and remote support

11. What drilling applications are ideal for the DT821?

Suitable for:
➤ Underground mine development
➤ Road and rail tunnel construction
➤ Rock bolting and support installation

12. Can the DT821 handle different rock types?

Yes, it performs well in:
➤ Soft to hard rock conditions
➤ Variable geological formations

13. How easy is maintenance on the DT821?

Designed for straightforward servicing.
➤ Centralized lubrication points
➤ Easy access panels
➤ Remote diagnostics available

14. What is the boom configuration?

Dual-boom setup.
➤ Offers excellent reach and flexibility
➤ Facilitates efficient drilling patterns

15. How does the DT821 improve productivity?

By:
➤ Automated drilling cycles
➤ Reduced setup times
➤ High drilling accuracy

16. Can the DT821 be integrated with digital mining systems?

Yes, it supports:
➤ iSURE® tunnel management software
➤ Fleet management and remote monitoring

17. What support services does Businessclaud offer?

Includes:
➤ Spare parts availability
➤ Maintenance contracts
➤ Technical assistance via phone and email

18. How do I contact Businessclaud for sales or support?

Contact us:
➤ Phone: 0101001101
➤ Email: [email protected]
➤ Free 24-hour delivery and expert support

19. Is the DT821 customizable?

Yes.
➤ Optional safety packages
➤ Different drill modules
➤ Cabin comfort upgrades

20. Why choose Businessclaud for your Sandvik DT821 purchase?

Because we offer:
➤ Competitive pricing
➤ 2-year warranty
➤ Fast delivery
➤ Dedicated customer service and support