Sandvik MR341 Roadheaders for mining

The Sandvik MR341 Roadheader is a high-performance electro-hydraulic part-face cutting machine engineered for efficient roadway development in underground mining operations. Designed to operate in coal, gypsum, potash, and salt mining environments, the MR341 offers exceptional cutting capabilities, safety features, and automation options, making it a versatile solution for various geological conditions.

➤ Powerful Cutting Performance: Equipped with a transversal cutter head capable of cutting rock with a compressive strength of up to 100 MPa (UCS), ensuring effective excavation in challenging strata.

➤ Advanced Automation: Features Cutronic® automated cutting cycle and optional PLC control for semi-autonomous operation, enhancing precision and reducing operator fatigue.

➤ Enhanced Safety Features: Incorporates improved safety systems, including radio remote control and a larger working platform for installing roof support, minimizing occupational hazards.

➤ Efficient Material Handling: Integrated swivel chain conveyors and high tramming speeds facilitate rapid relocation and continuous operation, optimizing productivity.

➤ Robust Design: Reinforced main frame and durable components ensure longevity and reliability in harsh underground conditions.

➤ Environmental Compliance: Flameproof design available according to country regulations, including MA (China), DGMS (India), GOST (CIS), and ATEX (Europe), ensuring safe operation in hazardous environments.

Applications:

➤ Roadway development in underground coal, gypsum, potash, and salt mining operations.

➤ Excavation of tunnels and chambers in various geological conditions without the need for explosives.

➤ Suitable for flameproof underground mining conditions, adhering to international safety standards.

➤ Ideal for projects requiring precise cutting profiles and reduced environmental impact.

Frequently Asked Questions about Sandvik MR341 Roadheaders for Mining

1. What is the Sandvik MR341 Roadheader used for?

The Sandvik MR341 is a crawler-mounted roadheader designed for underground mining and tunneling in soft to medium-hard rock.
➤ Commonly used in mining development drifts
➤ Suitable for tunnel excavation and underground infrastructure
➤ Ideal for areas where precise mechanical excavation is required

2. What are the key features of the Sandvik MR341?

Key features include:
➤ 132 kW cutter motor power for efficient rock excavation
➤ Heavy-duty crawler tracks for enhanced maneuverability
➤ 4.2 m cutting height capability
➤ Dust suppression and water spray systems
➤ Designed for ease of maintenance and reduced downtime

3. Is the Sandvik MR341 suitable for coal mining?

Yes, the MR341 is suitable for coal mining and soft rock excavation.
➤ Its design ensures clean, efficient cutting in low-strength rock environments
➤ Frequently used in coal seam development and access tunnels

4. Does the Sandvik MR341 come with a warranty?

Yes, Businessclaud offers a 2-year warranty on the MR341.
➤ Covers all manufacturing defects and operational faults
➤ Valid under normal operational conditions with proper maintenance

5. How fast is delivery from Businessclaud?

Businessclaud provides free 24-hour delivery for the Sandvik MR341 Roadheader.
➤ Prompt and professional delivery ensures minimal project delays

6. What is the maximum cutting height of the MR341?

The MR341 can achieve a cutting height of up to 4.2 meters.
➤ Ideal for standard underground development and civil tunneling projects

7. What type of terrain is the MR341 best suited for?

The MR341 is optimized for soft to medium-hard rock.
➤ Performs best in sedimentary rock, coal seams, and shale
➤ Not suitable for very hard granite or crystalline rock without pre-treatment

8. How does the MR341 enhance operational safety?

Safety features include:
➤ Remote control capability to keep operators at a safe distance
➤ Enclosed operator cabin with low noise and vibration
➤ Emergency stop systems and automatic monitoring

9. What power system is used in the MR341?

The Sandvik MR341 is electrically powered.
➤ Offers high energy efficiency with minimal environmental emissions
➤ Ideal for mines with limited ventilation

10. Is remote operation possible with the MR341?

Yes, the MR341 supports remote operation.
➤ Enhances operator safety
➤ Increases flexibility when working in confined or hazardous spaces

11. What is the weight of the MR341?

The machine weighs approximately 58,000 kg.
➤ This provides necessary stability and control during excavation

12. How does the MR341 compare to the MR361?

While both are roadheaders, the MR341 is slightly more compact.
➤ Better suited for lower-profile operations
➤ Offers similar power and performance but in a smaller form factor

13. What types of tunnels can the MR341 excavate?

The MR341 is suitable for a variety of tunneling tasks including:
➤ Mining haulage and access tunnels
➤ Roadway and drift development
➤ Civil engineering tunnels in soft rock environments

14. What maintenance support is offered by Businessclaud?

Businessclaud provides complete after-sales support including:
➤ Access to genuine Sandvik spare parts
➤ Scheduled servicing and inspections
➤ Technical consultation and on-site assistance

15. Can the MR341 work in narrow spaces?

Yes, the MR341 is compact enough to operate in tighter underground spaces.
➤ Suitable for mines and tunnels with restricted headroom and width

16. How energy efficient is the MR341?

The electric motor offers consistent performance with reduced power consumption.
➤ Contributes to lower operating costs
➤ Environmentally friendly with reduced emissions

17. What is the lifespan of the MR341?

With proper maintenance, the MR341 offers a long operational lifespan.
➤ Built with high-strength steel and wear-resistant components
➤ Designed for durability in tough underground conditions

18. Is training available for operating the MR341?

Yes, Businessclaud offers operator training upon purchase.
➤ Includes safety procedures, technical operation, and maintenance
➤ Delivered by experienced professionals on-site or remotely

19. How can I purchase or inquire about the MR341?

Contact Businessclaud through:
➤ Phone: 0101001101
➤ Email: [email protected]
➤ Our team will provide full product details, quotation, and delivery arrangements

20. Are financing or leasing options available?

Yes, Businessclaud offers flexible financing plans.
➤ Structured leasing and installment options
➤ Ideal for businesses managing large infrastructure or mining projects