SANDVIK MB770 FLP bolter miner

 Our Sandvik MB770 FLP-approved bolter miner is designed for roadway development in seams from 4.2 to 5.5 meters (13.8 to 18 feet). It is a wide-head continuous miner that incorporates special design features for cutting, loading, roof support, and face ventilation. The highlight of this new development is the integration of well-proven technology that offers better advance rates under tough mining and restricted space conditions.


According to country regulations the machines can be delivered with FLP (flameproof) certifications from various international approval authorities.


ADVANTAGES

Support canopy offers a supported roof for operator safety
Slide mechanism for simultaneous cutting and bolting enables high advance rates
Slow-speed revolution cutter head results in less dust and vibration
Onboard wet scrubber exhaust system providing clean and dust-free working environment






Cutter motor power  400 kW
Electric power supply  1000 V
Ground clearance  270 mm
Ground pressure  0.3 MPa
Installed power  733 kW
地点: 俄罗斯

评论

发表评论

此博客中的热门博文

SANDVIK MB670-1 FLP bolter miner

Our newly developed Sandvik MB670-1 FLP bolter miner is purpose-built for longwall mining and offers dozens of significant productivity, as well as environmental, health, and safety improvements. This wide-head continuous miner incorporates special design features for cutting, loading, ground support, and face ventilation. The highlight is the integration of proven technology that offers better advance rates under tough mining and restricted space conditions. ADVANTAGES The innovative sump frame mechanism allows for cutting and bolting in one machine Adaptable auto-cutting cycle and semi-automatic bolting offer faster-advanced cycles Horizon control lead ensures less wear on shuttle cars and improved floor conditions Cutter motor power  270 kW Ground clearance  Ground clearance Ground pressure  0.29 MPa Loading capacity  25 t/ min Cutting height  2800 - 5000 mm Cutting width  5000 - 6200 mm RPM of the cutter drum  25.7 rpm
阅读全文

SANDVIK MT620 bolter miner

Our Sandvik mh620 hard-rock miner is an electrically powered and crawler-mounted road header that is engineered to excavate roadways and galleries. This heavy-duty machine has a powerful transversal cutter head mounted on an extremely robust telescopic boom. It is designed to excavate rock with high compressive strengths. The mt620 is available as a plc (programmable logically controlled) or hydraulically controlled machine. advantages designed for economical excavation of rock exceeding 120 mpa uniaxial compressive strength to minimize operating costs hydraulically stabilized telescopic cutter boom offers optimum cutting power Spraying systems efficiently suppress dust and cool cutting tools icutroc system offers low cutting. Cutter head speed  1.4 m/ s Cutter motor power  300 kW Cutting height (max)  5800 mm Cutting height (min)  3800 mm Dimension (L-W-H)  14650 x 3580 x 3080 mm Ground pressure  Ground pressure Installed power  Installed power Loadin...
阅读全文

SANDVIK MB450 FLP bolter miner

  Our Sandvik MB450 FLP MSHA-approved bolter miner is designed for roadway development in seams from 1.8 to 3.6 meters (6 to 12 feet) and has been specially designed for mid-seam, long-wall developments with medium coal hardness. It is a wide-head continuous miner that incorporates special design features for cutting, loading, and ground support. The highlight of this new development is the integration of well-proven technology that offers better advance rates under tough mining and restricted space conditions. ADVANTAGES The slide mechanism offers simultaneous cutting and bolting, enabling higher advance rates Automated Temporary Roof Support (ATRS) for higher operator safety and machine stability The stationary main frame during cutting operation guarantees no floor damage
阅读全文