ore dressing equipment raise bore machine

Raises up to 6 m in diameter and up to 1000 m in length are not uncommon The raiseboring method is used to produce ventilation shafts ore passes manways penstocks etc Blind boring When a raise is required but there is no access to the upper level it has to be bored blind from below usually without a predrilled pilot hole

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latest news

  • Raise Boring Rigs Raise Boring Drilling and Mining +

    Raise Boring Rigs Raise Boring Drilling and Mining

    The standard in raise boring Raise boring machines from Epiroc have been setting the industry standard for more than fifty years We continue to lead thanks to outstanding equipment design and excellent quality Our boring drills include only premium components and all Robbins machines come with a 12month 2 000hour warranty

  • Raise Boring Machines and Reaming Heads +

    Raise Boring Machines and Reaming Heads

    With a design that has been developed over the last 50 years the Rhino raise boring machines provide advanced solutions for all of your conventional raise boring down reaming and box holing needs The Sandvik raise boring system also features a

  • Application of Raise Boring MachineRaise DrillDrilling +

    Application of Raise Boring MachineRaise DrillDrilling

    Figure 3 Raise Boring Machine Negatively Hole Reaming Process In this example ZFY25400 LM400 antidrilling rig is used to drill first drill 270mm guide hole until the guide hole drills through the lower roadway then remove the guide hole drill bit and connect the 2m diameter reaming drill bit

  • RAISE BORING MACHINE +

    RAISE BORING MACHINE

    of Raise Boring Machines providing innovative solutions to the traditional Raise Boring Machine for the underground industry TERRATEC’s RBM programme incorporates standard RaiseBoring Machines TR Series which are used in mining and civil construction to excavate large diameter single pass 1 to 6 meters holes in hard rock

  • Raiseboring Tools Underground Mining Komatsu Mining +

    Raiseboring Tools Underground Mining Komatsu Mining

    Raiseboring has gained worldwide acceptance as the preferred method for constructing ventilation and hoisting shafts ore passes and hydroelectric penstocks Tremendous amounts of torque and thrust from the drilling machine are transmitted to the cutting head each individual member of the drill string playing a vital role in the success of the

  • Turkey 500td CIL plant Yantai Jinpeng Mining equipment +

    Turkey 500td CIL plant Yantai Jinpeng Mining equipment

    Several large automatic CNC cutting machine CNC automatic welding machine 5 meters CNC vertical lathe CNC lathe CNC boring machine and has the longest 15 meters large lathe in Shandong all of this can guarantee the accuracy of the equipment and the appearance of fine quality

  • Raise Boring Machines and Reaming Heads +

    Raise Boring Machines and Reaming Heads

    With a design that has been developed over the last 50 years the Rhino raise boring machines provide advanced solutions for all of your conventional raise boring down reaming and box holing needs The Sandvik raise boring system also features a

  • Raise boring machines from Aker Solutions Quote RFQ +

    Raise boring machines from Aker Solutions Quote RFQ

    Raise boring machines are used in mining especially for ventilation shafts and chutes in ore It can only be applied if the underground gallery is available to connect the raisebit The product sizes range from 112 kW to 600 kW installed power the cutting diameters from 10 m to 60 m and the boring

  • Raise boring machines Sandvik Mining equipment parts +

    Raise boring machines Sandvik Mining equipment parts

    Rhino raise boring machines provide advanced solutions for all conventional raise boring downreaming and box holing needs The shafts can be inclined and vertically or horizontally situated The Rhino system design now spans more than five decades and has evolved over the years to offer modern versatile and customizable concepts

  • Coal Mining Machinery LongwallUnderground Mining +

    Coal Mining Machinery LongwallUnderground Mining

    MES specialize in thin low coal seam longwall mining equipmentcoal washing process equipment manufacturer and ore mineral processes with energy saving and lifecycle cost reduction The Introduction of Placer Gold Ore Dressing Technology and Equipment Application of Raise Boring MachineRaise DrillDrilling MachineHOT

  • Application of Tunnel Boring Machines in Underground +

    Application of Tunnel Boring Machines in Underground

    shaft Some of the features of the machine are given in Table 1 Figure 2 San Manual TBM Robbins Table 1 Robbins TBM Specifications Boring diameter 462 m Cutterhead Installed power RPM Thrust 1259 kW 4 – 12 7340 kN Cutters Number Tip width Diameter Maximum load 33 15875 mm 432 mm 222 kNcutter Boring stroke 1575 m

  • Auger Boring Machines Barbco Underground Boring Machine +

    Auger Boring Machines Barbco Underground Boring Machine

    The Barbco 60661000 auger boring machine features 1735 horsepower 241279 ft lbs of torque and 1011517 lbs of thrust an unmatched amount of push for its class Learn More 60721200

  • Underground mining equipment Komatsu Mining Corp +

    Underground mining equipment Komatsu Mining Corp

    Komatsu Mining Corp is the world’s leading producer of high productivity underground mining equipment for the extraction of coal potash salt platinum and other bedded materials We have manufacturing sales and service facilities around the world to support our customers

  • Vermeer Corporation Industrial Agricultural Equipment +

    Vermeer Corporation Industrial Agricultural Equipment

    Vermeer Corporation is a global manufacturer of industrial and agricultural machines From skid loaders to hay balers we find a need and build a solution

  • Portable Boring Machine Manufacturers in India SH +

    Portable Boring Machine Manufacturers in India SH

    This boring machine is capable of measuring bores using calibrated internal and external micrometers and its size ranges from 30 mm to 2500 mm in diameter The advantage of using portable boring machine equipment is that precision field machining bores can be done on site This low weight machine is easily portable from one place to another

  • Raise boring machines Sandvik Mining equipment parts +

    Raise boring machines Sandvik Mining equipment parts

    Rhino raise boring machines provide advanced solutions for all conventional raise boring downreaming and box holing needs The shafts can be inclined and vertically or horizontally situated The Rhino system design now spans more than five decades and has evolved over the years to offer modern versatile and customizable concepts

  • Small Boring Machines The Robbins Company +

    Small Boring Machines The Robbins Company

    No other company knows more about boring through hard rock Click on the links below to learn more about each machine type Robbins Small Boring Unit SBUA The SBUA is a small diameter rock cutting head from 24″600 mm to 72″18 m that can be used with any Auger Boring Machine ABM to excavate hard rock on drives less than 500 ft

  • Company Overview Henan Xingyang Mining Machinery +

    Company Overview Henan Xingyang Mining Machinery

    Henan Xingyang Mining Machinery Manufactory a factory with over 30 years history is specializing in researching and developing mining machinery With rich experience in ore dressing technology and work flow we keep leading in ore dressing machinery manufacturing including ferrous metal and nonferrous metal beneficiation production lines

  • Aker Wirth Mining Technology Mining News and Views +

    Aker Wirth Mining Technology Mining News and Views

    Aker Wirth built the world’s largest raise borer the HG 380 with an operating torque of max 710kNm Aker Wirth raise boring machines hold the world record for the largest diameter raise 71m and the longest raise 1260m Shaft boring solutions For large diameter shaft boring Aker Wirth offers two solutions Blind shaft boring machine

  • Different Raising Techniques in mining +

    Different Raising Techniques in mining

    Mar 14 2018 · Different Raising Techniques in mining 1 DIFFERENT RAISING TECHNIQUES 2 Definition vertical or steeplyinclined opening that connects different levels in mine ladder way access to stopes ore pass or airway in mine’s ventilation system Raising methods vary from simple manual drill and blast to mechanical rock excavation with raise boring machines RBMs

  • Vermeer Corporation Industrial Agricultural Equipment +

    Vermeer Corporation Industrial Agricultural Equipment

    Vermeer Corporation is a global manufacturer of industrial and agricultural machines From skid loaders to hay balers we find a need and build a solution

  • Application of Tunnel Boring Machines in Underground +

    Application of Tunnel Boring Machines in Underground

    shaft Some of the features of the machine are given in Table 1 Figure 2 San Manual TBM Robbins Table 1 Robbins TBM Specifications Boring diameter 462 m Cutterhead Installed power RPM Thrust 1259 kW 4 – 12 7340 kN Cutters Number Tip width Diameter Maximum load 33 15875 mm 432 mm 222 kNcutter Boring stroke 1575 m

  • Boxhole Boring Machine BBM Herrenknecht AG +

    Boxhole Boring Machine BBM Herrenknecht AG

    Boxhole Boring Machine BBM Boxhole Backreaming Machine BBR Reef Boring Machine RBM Raise Boring Rig RBR Raise Boring Reaming Heads and Cutting Tools Shaft Boring Roadheader SBR Shaft Boring Cutterhead SBC Shaft Boring Extension Machine SBE Vertical Shaft Sinking Machine VSM Shaft Drilling Jumbo SDJ Shaft Boring Machine SBM

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