It is a low profile machine designed for use on both surface and underground, has its own self-propelled crawler and has remote operation and diagnostic capability. Advanced drilling controls provide improved drilling and rod handling, along with RFID tagging for drill string management. This state of the art machine is the future of raise boring!
Incorporated in 1990, TERRATEC is the world-renowned Australian designer and manufacturer of Tunnel Boring Machines, Raise Boring Machines and other custom-made products for tunnelling and mining applications. TERRATEC's success is based on the experience and excellence of its engineering team.The team includes engineers with …
Ability to bore a shaft blindly as opposed to sinking methodology. Quicker, safer and more cost effective than conventional methods. Entails the use of a raise boring machine, reverse circulation modified rods, a down reamer, and mud circulation and compressor systems for air lift, flooded hole concepts.
Revolutionary drilling technology hits South Africa. By Laura Cornish. June 10, 2020. Optimising production efficiency has become a primary objective for the mining industry. The solution lies in the utilisation of modern technology and equipment that has been designed to overcome the challenges experienced in typical mining …
What is Raise Boring. 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 ...
The Epiroc range of raiseboring and mechanical rock excavation equipment includes products for conventional raiseboring, boxhole boring, down reaming and continuous mechanical rock excavation. ... Epiroc's raiseboring machines are built to serve and built to last. ... We are the industry leader in raise boring rock drilling tools with a rich ...
Other Equipment by this Supplier. ... Energy Efficient Raise Boring Machine – The Robbins 73RVF C from . ... The Robbins 123RVF C Raise Boring Machine – for Sinking Shafts in Mining and Civil Engineering from . The Scaletec MC Rock Drill Scaling Rig from .
The basic aim of this study is to develop empirical models for predicting performances of pilot hole drilling and reaming for raise boring operations using rock properties and pilot hole drilling operational parameters for classified raise inclinations [vertical (90°) and inclined (70°)] that could be used in feasibility and operational stages …
Raise boring is used to drill shafts for ventilation, transferring ore from one level to another, creating silos for storing rock as well as hoisting of rock and ore to the surface. The …
article discusses the recent developments in raise boring and the effects that these may have on future underground mining. The raise boring application in mine production may not be brand new, but recent results may initiate a revolution in thinking, and possibly create a new mining standard. Raise boring requires brute strength to break the rock.
The Wirth HG330 is currently the worlds largest Raiseboring machine, expanding RUC's raisboring capabilities. Specifications. Raise Diameter: 3.5m - 6m. Raise Length: 1000 meters +. Pilot Hole Diameter: 15" Tri-cone bit size. Drive: 2 x 200kW. Drive Type: Hydraulic Drive. Drive Speeds: 0 - 48 rpm. Ream Speeds: 0 - 4 rpm.
Shaft boring technology. Herrenknecht shaft boring systems stand for innovative machine concepts that reach deposits at great depths of up to 2,000 meters safely and efficiently. They thus meet all requirements of the modern mining industry: short construction times for deep shafts with maximum safety. Thanks to simultaneous process steps, our ...
The arrival of the Rhino 100 mobile raise borer has proved a game changer for Perth-based underground contractor Raising Australia, part of the Byrnecut Group. Since introducing its first Rhino in ...
About RAISEBOR: Pioneering Raise Bore Drilling. RAISEBOR is the oldest and largest raiseboring contractor in the U.S. today. Proudly American owned. Established in 1973 with a single Robbins 41R rig, RAISEBOR has evolved into the industry's forefront. Today, our fleet includes additional 41R units, Robbins 61Rs for larger diameters ...
Tunnelling equipment and solutions for mining applications include: Hard, mixed, and soft rock tunnel boring machines. Mobile tunnel miners with undercutting capability to excavate rectangular, horseshoe or circular tunnels. Raise boring, shaft boring and reaming machines. Tunnel heading and loading machines.
's Rhino 100 is a full mechanised and self-contained electro-hydraulic mobile raise borer designed for slot raising in underground mining. Up until now, a back-reaming module had not been ...
The progress in raise boring technology needs to address many important issues about basic theory and key equipment of raise boring machine. According to the drilling process of the conventional ... he is handling research on a shaft boring machine in mining granted by the National High-tech R&D Program (863 Program), China. With …
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Redbore 40 Raise Boring from Redpath Mining. Quote. High Torque Raise Boring Rig for Medium Sized Raise Drilling – Robbins 73RH C High Torque. Quote. Energy Efficient Raise Boring Machine – The Robbins 73RVF C from . Quote. Raise Bore Equipment from MICON Mining and Construction Products & Co. KG. Quote.
Raise bore drilling. A raise borer is a machine used in underground mining operations to bore a circular hole between one level and another, lower level, effectively removing the need to conduct risky and wasteful blast excavations using explosives. Following the drilling of a pilot hole between the two levels, a reaming head is attached to …
A Cementation raise bore operator monitors a Strata raise bore machine from an on site control center. Some technical considerations "Like anything else we do," said Patrick Hudd, corporate manager – international & marketing, at Cementation Canada, "we have to evaluate what is the best approach for the project and select the right ...
Peruvian mining contractor INCIMMET deployed a custom-built TR2000+ raise boring machine to excavate the shaft in challenging ground conditions, which consist largely of andesite-porphyry, diorites and …
Uses. Raise boring is the most commonly used method for the production of long vertical shafts in underground mines, especially deep, hard rock mines. The technique is used to create ventilation shafts, access shafts, escape ways, ore passes, fill passes etc. It is also applied for mine production drilling, particularly for slot-raise drilling.
Raise Bore Equipment: Revolutionizing Drilling Dynamics. Explore our cutting-edge raiseboring machines designed for efficiency, power, and precision. At RAISEBOR, we …
The Raise Boring Rig (RBR) developed by Herrenknecht is designed for the construction of shafts in rock down to 2,000 meters in depth. Thanks to its compact design, it offers high …
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 …
raise boring heads optimize the performance of the boring machine through high penetration rates, great stability, low vibration and low torque demands. Together with the company's high-performance pilot bits, they enable shafts and holes from 0.66 to 6.0 meters in diameter to be bored to depths of up to 1,000 meters — …
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 …
123RH, the most powerful raiseboring machine in the United States, can pull a 20' diameter raise at 3,000' and larger diameters at shorter depths. Robbins 83RM raiseboring machine capable of 20' …
Raise boring drilling tools. Raise Boring tools are optimized for cost-effective, safe and sustainable operations – for all purposes and whether you are looking for inclined, vertical or horizontal shafts. We also work closely with our customers to share our core raise boring knowledge and meet the specific needs for your project.
An unbeatable combination in raise boring equipment. We have an unbeatable technique when it comes to mechanical raise excavation – making large holes from 70 centimeter up to 8 meter in diameter. Flexible reamers, rigid saddles and durable stingers all add up to increased productivity. Look no further, we have your raise boring tools here.
An unbeatable combination in raise boring equipment. We have an unbeatable technique when it comes to mechanical raise excavation – making large holes from 70 centimeter up to 8 meter in diameter. Flexible reamers, rigid saddles and durable stingers all add up to increased productivity. Look no further, we have your raise boring tools here.