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Rockdusting is the practice of applying inert rock dust to coal dust. The purpose of rockdusting is to arrest flame propagation when the dust is dispersed by the pressure wave from an explosion.
Rail or Rubber Tire Mounted
Hydraulic, Electric or Diesel Powered
Bulk or Bag Fill
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Rock Duster
Battery Powered Auger Slinger
Yellow Jacket Battery Powered Auger Slinger
Has a 4hp Motor, Panic Switch, Battery Monitor
Available with Speed Control
Specifications:
LENGTH: 96"
WIDTH: 48"
HEIGHT: 28"
CAPACITY: 12 Bag Capacity
MOTOR: 4 hp, 36V Motor, Panic Switch, Battery Monitor
OPTIONAL: Speed Control
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A complete ground support system for underground hard rock mines. The benefits of safety, productivity, versatility and quality of installation combine to provide the ideal tool for the mine development cycle and rehabilitation operations.
The MacLean Advantage:
* All operations carried out from beneath supported ground
* Physical effort and fatigue are minimized compared to traditional rock bolting methods
* The scissor bolter is designed for single person operation
* Transverse feed enables drilling and bolting of a complete ring from a single set up
* Single pass drilling allows for rapid installation of bolts
* Versatility
Features
* Self-propelled, high speed four wheel drive articulated carrier
* Electric hydraulic control system with remote drive system
* Hydraulic positioning, rock drilling/bolting systems
* Operating protocol prevents exposure to loose rock hazards
* Multiple types of bolts can be installed (rebar, mechanical anchor, friction bolts)
* Long hole drilling capability
* Proven heavy duty scissor lift mechanism
* High capacity storage for bolting supplies
* 2000 lbs ( 900 kg) deck payload capacity
* Forward shifting hydraulic deck
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Wheel bolting rig is a working machine to be used for mounting extension bolts 1,6 m or 1,8 m at the headings of methane-free mines that mine non-ferrous metals ores and/or mineral raw materials.
The rig is adapted to supply the working system from two alternative sources i.e. pneumatic pumps driven from combustion engine of the rig or from mine’s electrical network 500V (hydraulic set driven by electrical engine with the power of 37 kW).
Bolting rig is equipped with a cabin that ensures protection for the operator seating there; the protection against collapse during vertical stroke with the energy of 60 kJ.
Good stability and relevant power transmission system enables the use of the said machine to exploit deposits at headings with the longitudinal grade of (in the traffic direction) to 15° and at headings with across grades to 5°.
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Atlas Copco's fully mechanized bolting rigs are the most cost effective and safest method of installing rock bolts in mines, tunnels, underground power plants and storage facilities. Boltec rigs also offer outstanding ergonomical solutions and a very user friendly design. The bolting unit MBU with its unique design and well proven Atlas Copco quality makes it the most reliable and versatile bolter. The Boltec series handles the most commonly used bolts on the market.
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Recommended Seam Height 63 inches and above.
* 36 Ton Capacity
* 22 HP Pump Motor
* Dual 50 HP Tram Motors
* Dual Cableform IGBT Controllers
* Over speed Protection
* Tram Motor Mounted Wet Disc Park Brake
* 72-84 Inch Fork Length
* 175 Cubic Foot Bucket
* 30,000-45,000 Lb. Winch
* Proven Stability Under Heavy Loading
* Heavy-Duty Rockwell Axles with Differential Lock
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The KGE-710F shearer is a shallow longwall shearer, applied for two-way pocketless mining and loading of coal in a longwall system of exploiting coal beds with a height from 1,2 m to 3,3 m and longitude inclination up to 35° and crosswise up to 20o after lifting and 15o after decline. The shearer feed is powered by tractors with electric engines powered by an inverter placed in the shearer, with 480V voltage and regulated frequency in the scope from 0 to 100Hz.
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Gradall mine scalers are engineered to provide the extra reach, extra boom movement and the extra prying power to make a difference.
- Two section telescoping boom is armed with high-pressure, load-sensing hydraulics, delivering the appropriate scaling power without wasting fuel.
- Boom movements can be carefully controlled using joystick controls built into the seating module.
- To handle the rigors of mine scaling, the rugged triangular boom design includes double rollers and a tilt mechanism located at the rear of the boom structure.
- The 4 x 2 wheeled carrier can be maneuvered and positioned using two pedals and a tilt steering column.
- The Gradall operator cab is designed for comfort and safety with tinted safety glass windows, heavy-duty windshield guard, skylight, acoustical lining, fresh air heater and defroster with filter and other standard advantages.
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Mechanization improves both the quality of scaling and the level of safety, productivity and effectiveness — not only of scaling work, but of the entire excavation process.
Normet offers a mobile mechanized scaling system: the Scamec 2000. This has evolved from successful scaler experience, hours of research and engineering work, and partnerships with mining and tunnelling customers around the world.
The Scamec 2000 scaler family comes in three interchangeable boom versions for optimum boom reach and coverage to fit the actual dimensions of the underground space. This reduces the need for repositioning and minimizes non-productive time.
Our Scamecs can be equipped with a hydraulic impact hammer for scaling in hard rock, or with a pick unit for primary scaling in soft and stratified rock and for secondary scaling in all underground excavations.
Normet Scamecs are easy to operate and provide high quality scaling for a safer work environment.
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Oldenburg scalers, ANFO trucks, and utility vehicles compliment the Oldenburg Cannon drills and bolters.
From entries as narrow as 4 meters to reaches in excess of 50 feet, our products provide advanced ergonomics, high throughput, and industry benchmarked availability.
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Heavy scraper conveyors
- Longwall scraper conveyors PSZ-750.
- Longwall scraper conveyors PSZ-850.
- Longwall scraper conveyors PSZ-1100 (1200).
- Beam stage loaders GSW.
- Beam stage loaders PP.
- Gallery conveyors PZ-1000.
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Conveyors
SGB420
These conveyors a set of new products designed and developed by our company convey coal for coal faces of blest mining and gateways in gently inclined thin and medium thickness seams of small and medium size mines.
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WIRTH supplies a large range of shaft boring machines and drill rigs using different technologies, for the excavation of vertical shafts.
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SL 750
Mining Range: 1.9 – 4.2 meters (6.2 – 13.8 feet)
Machine Height: 1250 mm (49.2 inches)
Installed Power:
- 2 x 750 kW (2 x 1000 HP) Cutter motors or
- 2 x 900 kW (2 x 1200 HP)
- 2 x 90 kW (2 x 120 HP) AC haulage motors or
- 2 x 120 kW (2 x 160 HP)
- 2 x 32 kW (2 x 42 HP) Hydraulic pump motors
Voltages: 3.3 kV (50 Hz); 4.16 kV (60 Hz)
Weight: 75 metric tons (83 short tons)
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SL 500
Mining Range: 2.7 – 5.5 meters (8.8 – 18 feet)
Machine Height: 2000 mm (78.7 inches)
Installed Power:
- 2 x 900 kW (2 x 1200 HP) Cutter motors
- 2 x 90 kW (2 x 120 HP) AC haulage motors
- 1 x 42 kW (1 x 56 HP) Hydraulic pump motor
Voltages: 3.3 kV (50 Hz); 4.16 kV (60 Hz)
Weight: 125 metric tons (138 short tons)
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SL 1000
Mining Range: 2.5 – 6.2 meters (8.2 – 20.3 feet)
Machine Height: 2100 mm (82.6 inches)
Installed Power:
- 2 x 1080 kW (2 x 1430 HP) Cutter motors
- 2 x 150 kW (2 x 200 HP) AC haulage motors
- 2 x 54 kW ( 2 x 72 HP) Hydraulic pump motors
Voltages: 3.3 kV (50 Hz); 4.16 kV (60 Hz)
Weight: 135 metric tons (149 short tons)
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SL 300
Mining Range: 1.7 – 3.8 meters (5.6 – 12.5 feet)
Machine Height: 1100 mm (43.3 inches)
Installed Power:
- 2 x 600 kW (2 x 800 HP) Cutter motors
- 2 x 80 kW (2 x 106 HP) AC haulage motors
- 2 x 11 kW (2 x 115 HP) Hydraulic pump motors
Voltages: 3.3 kV (50 Hz); 4.16 kV (60 Hz)
Weight: 45 metric tons (50 short tons)
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Shotcrete robots
AMV shotcrete robots are available in many different configurations. Common for all is that they are equipped with a piston type shotcrete
pump with high capacity and capable of handling all known shotcrete qualities, with or without fibre addition. The largest robot, shown above, can spray to a height of 17 meters and has a side reach of 13 meters.
The shotcrete pump has a pumping capacity of up to 25 m3 per hr.
An air-conditioned operator’s cabin can be supplied for most robots.
Scanning equipment is available. A computer controlled accelerator
addition system is available
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P1 Shotcreter Features
For maximum reach and coverage the DUX P1-SHOTCRETER is equipped with remote controlled robotic knuckle boom with extendable spray arm, all position spray head and liquid accelerator dosage pump (dry or wet) shotcrete system.
Standard P1-SHOTCRETER can spray concrete on drift up to 40 feet (12.2 meter) high. Optional booms with greater reach are available.
The shotcrete pump rests on a fork-lift device and can be easily detached. Forklift device can be used to carry loads of up to 2 tons.
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On-board compressor eliminates necessity of air piping
Compressed air is supplied from an on-board compressor eliminating the need for air piping to be laid in tunnel thus saving cost and labor.
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Today, the use of sprayed concrete in mines, tunnels and other civil engineering structures is an inseparable part of all successful, highly productive and safe operations. The trend is towards applications utilizing fully self-propelled mechanized/automated spraying systems that deliver high productivity, superior operator safety and outstanding quality.
Our mobile sprayers are the result of more than 40 years of accumulated experience in underground works and of close partnerships with tunnelling and mining customers across the globe.
We are also concerned with safety and productivity. All Spraymec models are available with an electro- or diesel-hydraulic configuration and an optional on-board compressor.
Normet has sold hundreds of sprayed concrete units worldwide – and, being highly durable, most are still in use!
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Tunnelling and Mining
The expertise summoned throughout the years is taken to its best to develop world class
tunnel and mining equipment designed to meet today’s demanding technical
circumstances. Both above and underground, when it comes to mining extraction or tunnel
construction, Putzmeister makes the job a little easier.
Concrete and Mortar Solutions
Putzmeister offers a great variety of the most advanced technology equipment for pumping,
spraying, placing and injecting concrete and fine mortar of the different types required in
underground constructions.
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Shuttle Cars by Highland Machinery
In today's market, quality can't just be a goal, it must be a reality. That's why at Highland Machinery our products are engineered to the highest quality standards and backed by industry leading warranties.
Highland Machinery offers the latest updates for your machine such as:
* Saminco VFD controller with:
* Variable Speed Controller
* Smooth start-up of pump
* 75 HP AC tram motors (High torque,smooth operation)
* 1/O-2 Type W Trailing cable with MSHA approval for upto 1,000 ft of cable
* Saminco JS400/JD400 for AC/DC applications, Saminco A400 for DC applications
* Service cylinders
* New cam style spooling devices
* 25 HP pump motors
* Complete new wheel units
* 1 piece casted pivot axles
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21 SGBC-CC
Three boom jumbos can be supplied with three different boom sizes. The light alloy feeders can be supplied in lengths from 14’ to 22’, to suit the customer’s requirements. The largest boom gives a maximum drilling height of 11,5 meters and a maximum face width of 16 meters.
Motabert HC 109 drifters are standard.
The jumbo can be supplied with or without a service basket. Rod handling equipment for longhole drilling is available. The jumbos are supplied with Bever Control computer systems. The systems can be adapted to level of automation required by the customer. Full logging facilities and m.w.d. are available.
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All-new hydraulic wheel jumbo features high capacity HD210 drifter with a new dual damper mechanism attains the extremely highly drilling performance and prolongs the service life of drilling tools.
Experience how smooth and speedy drilling can be.
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Fleet of Robofore and Pantofore
Robodrill has at it's disposal a fleet of :
- 10 Robofores (3 booms)
- 20 Pantofores ( 1 boom, 1 boom + loading basket, 2 booms, 2 booms + loading basket)
These units are available for rent with mechanical supervision and operators training programs.
Mechanical supervisors and operators are available and can be provided if required.
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Atlas Copco Boomer is a range of high-capacity drill rigs providing the best overall economy, production capacity and well-proven reliability. The Boomer range can meet all your demands from 6 to 206 m2 coverage area. The unique Atlas Copco boom system offers outstanding flexibility and precision to ensure straight-hole drilling performance in high-quality tunnelling and drifting for mine development and production. An extensive range of rock drills is available from 16 kW up to 30 kW impact power.
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SLK 4.2
Transfer conveyor as a flexible link between roadheader and haulage system.
Cut material can be transfered directly into shuttle cars, mine cars or on section conveyors. Alternatively the discharge ending can be linked directly with a bridge belt conveyor which rides on the main or seciton conveying system.
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2 ABC-CC
This is a smaller jumbo with articulated steering and booms that give a maximum drilling height of 8 m. and a maximum face width of 13 meters. Light alloy feeders in lengths from 14’ to 22’, to suit the customer’s requirements are standard.
Montabert drifters are standard.
The jumbo can be supplied with or without a charging basket. Rodhandling equipment for longhole drilling is available. The jumbo is supplied with Bever Control computer system with a level of automation, logging facilities and m.w.d. to suit the customer’s requirements.
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All-new hydraulic wheel jumbo features high capacity HD210 drifter with a new dual damper mechanism attains the extremely highly drilling performance and prolongs the service life of drilling tools.
Experience how smooth and speedy drilling can be.
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Underground mining equipment 
