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May 27, 2020 · SUNAN AT1500 RAISE BORE MACHINE (Ref#9112Ro) Made in China, manufactured 2009, 50 knm rated torque, 250mm guide hole diameter, 1500 reamer diameter, 75-90 drilling angle, 120m drill depth, 380/660/1140 rated voltage, comes with 125 pieces of 190mm (7.5”) x 1120mm (44”), located South America Price: $500,000

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raise boring rigs | raise boring drilling and mining

Underground boring drills for boxhole boring and shaft drilling. Epiroc’s range of raise boring machines includes models for both conventional raise and boxhole boring as well as down reaming and it covers diameters from 0,5 meters up to over 6 meters. The boring drills are used in both civil engineering and mining applications for drilling shafts for ventilation, drainage, ore passes, back fills, hoisting

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used raise bores for sale. dresser equipment & more | machinio

2015 SUNAN AT2000 RAISE BORE MACHINE #9112Rn. Made in China, manufactured 2015, 1900mm reamer diameter, 400m depth, 280mm pilot hole diameter, 47 Knm rated torque, 60-90 degree drill angle, 143 kw motor power, 380V/50 haz voltage, 1500mm reamer, stabilize... $450,000

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rhino | trb-raise borers - rhino raise boring

Conventional raise borers Product range from small (8" drill string) to large (12-7/8" drill string) with maximum raise diameter 5+ meters. Custom raise boring solutions Downreamers, raise borers on rails or rubber wheels, boxhole boring...What are your challenging conditions?

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raise bore drilling rig machine towed equipment , max

The Raise Boring Rig creates shafts for the transport of muck or ores, conveyor shafts, supply shafts for energy, water and air, or headrace shafts for hydropower plants - safely, precisely and cost-effectively. STD-R80 is a low profile and lightweight raise boring machine for holes ranging from 2

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what is a raise borer? (with picture)

A raise borer is a machine used to create bores, or holes, between two existing levels of a mine. These holes are often referred to as raises, and are generally used for conveyance or ventilation purposes. The raise borer can be used to create vertical raises or bores along a slope or angle

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raise boring | master drilling rock boring services

Raise boring is the process of boring a raise. A pilot hole is drilled from the drill rig to an underground cubby or tunnel. A reamer head with cutters is then attached to the drill string. The drilling rig at the surface or upper level then pulls tension onto the drill string while rotating, causing the large diameter cutting bit to cut a large hole from the underground tunnel or level to the surface or upper level

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china raise boring machine, raise boring machine

Hydraulic Mining Raise Bore Drilling Machine for Underground Raise Boring. FOB Price: US $ 38000-100000 / Piece. Min. Order: 1 Piece. Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008. Condition: New. Motor: DC Motor. Drill Hole Diameter: >300mm. Drill Hole Depth: >300m

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sbi raise bore machines - stu blattner

SBI Raise Bore Machines. Stu Blattner Inc’s raise bore machines are among the best in the world. We offer many different sizes to fit our customers needs and are very cost effective. Below are our available raise bore models. We also offer used equipment as well. Click on the picture for the specific raise bore machine brochure

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raise boring machines | products & suppliers | engineering360

for "CSM-USBM Rotary Cutting Machine: Research Capabilities And Trials For Improving The Performance Of Tunnel, Shaft And Raise Boring Machines " . Practical Tunnel Construction Disc cutters are used principally on TBMs but are also mounted on other types of machines, for example, raise bore machines and continuous miners

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raise bore | vertical raising | dmc mining services

A Wide Array of Solutions. At DMC Mining we own and operate a fleet of 9 Raise Bore machines, 2,500 meters of drill pipe and 16 reamers with sizes ranging from 28 in to 12 ft diameter, offering you the optimal equipment for your raise boring needs. Read About Why We Dig Up

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raise boring machine factory, buy good quality raise

3.5m Raise Diameter Raise Boring Machine / CY-R series RBM. Name:RBM. Warranty:1 Year. Usage:Patio tunneling. Type:Raise boring machine

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raise drilling machine, raise drilling machine suppliers

Raise bore drilling machine SD200, Raise boring machine, drilling rig . US $75000-$75000 / Set 1 Set (Min. Order) 5 YRS . Luoyang Star Diamond Machinery Co., Ltd. 88.2%. Contact Supplier ··· Raise bore drilling machine /Raise boring

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application of raise boring machine/raise drill/drilling

Figure 3 Raise Boring Machine Negatively Hole Reaming Process. In this example, ZFY2.5/400 (LM-400) anti-drilling 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

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raise boring machines: sizing the rig to the job | e & mj

The machines were used to bore raises ranging from 90–360 m long and up to 5 m in diameter. Weighing 33 mt, the Robbins 91RH C provides continuous torque of 450 kN, with a relatively compact design that measures 4,115 mm fully extended. Dwarfing the 91RH C is Redpath’s Redbore 100, touted as the world’s most powerful raise boring machine

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raiseboring machine market 2021: industry outlook

Jul 09, 2021 · Jul 09, 2021 (The Expresswire) -- "Final Report will add the analysis of the impact of COVID-19 on this industry" Global"Raiseboring Machine Market"research

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raise boring machine factory, raise boring machine factory

Raise Boring Machine Factory - Select 2021 high quality Raise Boring Machine Factory products in best price from certified Chinese Automatic Boring Machine manufacturers, Vertical Boring Machine suppliers, wholesalers and factory on

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china raise boring machine, china raise boring machine

China Raise Boring Machine, China Raise Boring Machine Suppliers and Manufacturers Directory - Source a Large Selection of Raise Boring Machine Products at boring machine,line boring machine,cylinder boring machine from China

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