development of electric drill machine for mining


Posted on November 13, 2018



Atlas Copco targets zero-emission underground mining. Focus .Oct 12, 2017 . Atlas Copco, world-leading manufacturer of underground mining equipment, accelerates the development of electric powered machines. . The company has immediate plans to expand its current portfolio of electric mining equipment including loaders, drill rigs and mine trucks. Atlas Copco battery family.development of electric drill machine for mining,Electric rock drills invade precious-metal mines - Mining WeeklyApr 20, 2007 . At the forefront of South Africa's stopes going electric is miner-turned-Hilti South Africa-GM Wayne Sterley, who has successfully responded to market demand for more efficiency at the rock face as mines go deeper and air power reduces. The development of the Hilti TE MD 20 flameproof electric drills,.


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Development and implementation of an electrically-powered stope .

Electric Rock Drilling at TauTona Mine. Page 1 of 21. Development and implementation of an electrically-powered stope rockdrill for. TauTona Mine. Danie de Klerk. Synopsis .. the ergonomic and environmental fields; that is the noise level, sound pressure and machine mass; to see by how much these factors are.

Electric rock drilling system for in-stope mining in platinum . - SAIMM

Electric rock drilling system for in-stope mining in platinum . workforce, to increase productivity, has led to the development of the electric rock drilling system .. The rated power of the equipment differs for the application of the machine. Drilling in softer rock, such as coal and platinum, employ 250 rpm machines, while in.

Under development: electric drive portfolio for underground mining .

Jul 11, 2017 . While at the moment the focus of diesel-electric solutions for UG mines is on haul trucks, Reupold says the plan is to extend the portfolio to also include LHDs (load haul dump vehicles) and other UG vehicles like drilling machines. “The integration of diesel-electric drives into UG mining equipment is seen.

Goldcorp, join efforts to build all-electric mine: Release .

Sep 23, 2016 . As part of the development process, Goldcorp committed to making Borden Lake the world's first all-electric mine, in order to ensure a higher standard of health and . Using the mine's existing electric infrastructure, the driveline technology enables the battery to recharge during the drilling cycle.

Electric rock drilling system for in-stope mining in platinum . - SAIMM

Electric rock drilling system for in-stope mining in platinum . workforce, to increase productivity, has led to the development of the electric rock drilling system .. The rated power of the equipment differs for the application of the machine. Drilling in softer rock, such as coal and platinum, employ 250 rpm machines, while in.

Electric Rock Drill - 911 Metallurgist

Feb 9, 2017 . Electric Rock Drill Mining. Construction & Operation. Development.—The elements of the earlier models are given in Fig. 1, which shows the cross-sections . to be waterproof, is shown at the left, mounted on the guides of the shell and coupled to the drill proper by means of machine-cut forged-steel gears.

Under development: electric drive portfolio for underground mining .

Jul 11, 2017 . While at the moment the focus of diesel-electric solutions for UG mines is on haul trucks, Reupold says the plan is to extend the portfolio to also include LHDs (load haul dump vehicles) and other UG vehicles like drilling machines. “The integration of diesel-electric drives into UG mining equipment is seen.

Major Drilling Rig Maker Focusing on Electric Power | 2017-11-07 .

Nov 7, 2017 . Atlas Copco is accelerating the development of electric powered machines, including drilling rigs, as a part of its zero-emission underground mining target. "Our customers' future is electric," says Andreas Nordbrandt, president of Atlas Copco Underground Rock Excavation Division, based in Örebro,.

Jumbo Drills Mining Machine, Tunneling Drilling Equipment | CMM .

CMM Equipments engineers develop and produce custom drills for your mining and underground works. Discover the wide range of drilling solutions we offer.

GAP 702 Report.pdf - Mine Health and Safety Council

The design of the quiet self-thrusting rock drill, developed during project GAP ... tele-control for underground mining applications are defined as follows: Standoff .. Power supply, V. 3 (2xAA). Machine position indicators. 2 bars. Cycle completion indicators. 2 green. Machine jam indicators. 2 red. 5.2.3 Machine tele-controls.

Goldcorp and deliver all-electric mine - Mining Magazine

Sep 23, 2016 . Goldcorp has selected to provide a complete electric solution, including development equipment for the Borden Lake mine. “We can provide a full . One of the machines already ordered for this project is the DD422iE drill rig which will be on display at MINExpo 2016. By using electric.

laparoscopic Mining Drill - MEDATECH Engineering Services

Today there exists continuous mining machines but they are limited to soft-rock. In association with we develop a targeted drill like the directional drills of the oil patch. The “Narrow Reef Drill” developed targets only the ore vein and drills and flushes the ore out in a solution to be pumped and processed on surface.

Mining Launches an Electric-Powered Drill for the Asia .

Aug 20, 2013 . Developed as an adaptation of Mining's D75KS rig, the drill was engineered for emerging mining markets and addresses safety and . the rig achieved 90 percent machine availability and an average instantaneous penetration rate of 40 m/h in different geological conditions in the Taihe mine site.

Rock Drills used in South African Mines: a Comparative Study of .

Jan 17, 2007 . Four rock drills in six configurations were tested, viz. the prototype self-propelled drill developed by the MHSC with standard and cladded drill steels, an electric drill, a hydraulic drill, and a pneumatic drill with standard and muffled configurations. The pneumatic, hydraulic and electric drills tested are in.

Case Study: Model for Economic Lifetime of Drilling Machines in the .

Aug 15, 2014 . The purpose of this article is to develop a practical economic replacement decision model to identify the economic lifetime of a mining drilling machine. A data-driven optimization model was developed for operating and maintenance costs, purchase price, and machine resale value. Equivalent present.

Mining - Herrenknecht AG

Mobile Boxhole Machine: Rapid and safe drilling of small diameter shafts. Herrenknecht has developed customized state of the art mining machines for the excavation of vertical and inclined slot holes and shafts in hard rock for a wide range of underground applications. The design of the Herrenknecht Boxhole Machine.

Application of Tunnel Boring Machines in Underground Mine .

projects were far above the capabilities of any drill and blast operation, yet overall tunneling costs could. Application of Tunnel Boring Machines in Underground Mine. Development. M. Cigla, S. Yagiz & L. Ozdemir. Excavation Engineering & Earth Mechanics Institute, Department of Mining Engineering, Colorado School.

Mining and rock excavation equipment - Atlas Copco

1935: Development of the pusher leg under the leadership of design director Erik Ryd. The pusher leg design won worldwide acceptance in only a few years. 1936: Atlas pioneers with a drilling machine, which is entirely fed into the drill hole, the so-called down-the-hole-machine. 1937: Atlas manufactures a rock shovel.

develops battery electric proof of concept LHD .

Sep 15, 2017 . The Underground Mining group within is preparing to ship a proof of concept battery electric LHD to a mine site in Canada. . “With the results we've seen so far, we're confident this R1300G proof of concept is giving us the answers we need to develop a machine that is safe and lives up to the.

Drill Jumbos | J.H. Fletcher & Co.™

Self-contained, diesel tram, crawler driven, electric drill jumbo for operating in headings up to 7.27 meters wide and 6.5 meters high. More Info · Model J151-AD/E. J151-AD/E single boom jumbo is specifically designed for development and production drilling in headings from 10 ft. by 10 ft. (3m by 3m) up to 24 ft. wide by.

Goodman | MiningHallOfFame - National Mining Hall of Fame .

He entered the mining industry when he joined his brother-in-law in developing coal cutting machines and mine locomotives for the Link Belt Company. After eleven years, Goodman purchased . cutting machines, and drills. Goodman Equipment introduced the first electrical mining locomotive for use in underground mines.

focused on optimising mine operations | Mining News

Jan 22, 2018 . Underground mining developments. recently announced a number of milestones as new underground mining machines are deployed, a mine development system using leading edge rock cutting technology is tested, and development of a battery-electric underground loader progresses.

Rock Drills used in South African Mines: a . - University of Pretoria

rock drills (pneumatic, hydraulic and electric)currently used in South African mines, and a prototype . drill, addressesthe problems of both vibration and noise exposure, and is apossible direction for future development. Introduction ... vibration characteristics of mining equipment and impact percussive machines and tools.

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