Top 10 Underground Jumbo Drills

In this article, we’ll review some of the most popular models of underground jumbo drills. These include the Epiroc Boomer, Komatsu ZJ32Bi, Sandvik DT821, Fletcher, and more. We’ll also look at some of the best features of these drills. Read on to find out which one will best fit your needs. You may even find a new favorite in the process!

FuChengLHD

FuChengLHD (FCMJ2-18) Drilling jumbo is mainly used to drill blast holes for tunneling constructions in mining, metallurgy, water and electricity, railway, highway engineering, etc. These series use all hydraulic drive, two booms work together, with high efficiency and speed which can be 0.8-2 m/min. The advanced hydraulically controlled drilling system, which is safe and simple to operate, incorporates the auto stop and anti-jamming function, auto-stop at the end-point, and auto wash. This jumbo has a small body, runs with the crawler, and can climb flexibly on large slop. Working with an electric motor can improve the working environment a lot, reduces noise, dust, and energy consumption. The flexible hydraulic rock drill can work on the section, roof, side, and floor. The jumbo cannot only drill blast holes, according to the basis of the section, but it also can drill bolt holes conveniently with our patent impeller & learn more.

Epiroc Boomer

The Epiroc Boomer Underground Jumbo Drill features onboard automation and teleremote capabilities. The rig is also equipped with a multi-function joystick and digital drill plans. These features reduce overbreak and improve drilling efficiency. The Boomer is also built with operator safety in mind. Its multi-functional joysticks help operators keep their eyes on the task. Moreover, its cabin design allows for optimum visibility.

The Boomer is available in two different sizes: XE and WE. It is equipped with an advanced control system, which makes the drill move faster and more efficiently. It has a self-diagnostic design feature, which alerts the user of any potential problems. The Boomer is also certified according to international standards to minimize pollutants. It has a 205 square meter cross-section. It is ideal for drilling jumbo rocks in difficult conditions. Its certifications ensure that it meets the safety standards required in mining.

The Boomer M20 face drill rig is equipped with a hydraulic system that helps minimize unplanned downtime. The bottomless design of the boom also provides better protection for the operator. This type of jumbo drill rig also has a battery-electric driveline. With the advanced features of the Boomer M20 face drill rig, you can operate it in any demanding conditions. It will be your best choice in underground mining.

Komatsu ZJ32Bi

Unlike other underground jumbo drills, the Komatsu ZJ32Bi has no bearings and is completely computer controlled, making maintenance and repair a breeze. The drill’s hose drum is made of polyurethane, a more durable material than traditional plastic, and it’s virtually self-lubricating. The drill’s guide strips are double the thickness of competitors’ and made of a softer material, making them easier to change. The ZJ32Bi also features a common platform, modular controls, a self-diagnosticating system, and a fixed bit roll around, so there’s no need to train operators on various machine functions.

Komatsu is expanding into the underground jumbo market with the ZJ32Bi, a battery-electric medium-class jumbo. It’s a new machine that includes a common platform and two hydraulically powered rock drill carriages. These jumbos are typically used for underground mining and tunneling. The company has not yet introduced this new machine to the market, but it’s introducing it to MINExpo 2021.

The Komatsu ZJ32Bi is designed to handle the toughest rock conditions and is equipped with multiple safety features. It’s a compact machine that makes mining easier. The Komatsu ZJ32Bi Underground Jumbo Drill has an advanced operator-interface system and can be configured for rotary or hammer drilling, as well as electric power. Its autonomous system can be configured for single-pass drilling and has a chemical injection system that can be used for grout or cement cartridges.

Sandvik DT821

The DT821 Underground Jumbo Drill is a fully automated machine with iSURE(r) GEO software and a soundproof iCAB operator cabin. Its ergonomic controls and advanced technology make it easy to operate. The machine also utilizes Sandvik Alpha rods and bits for superior penetration and long life. It’s ideal for face drilling and fast face excavation applications.

The DT821 is equipped with hydraulic and electronic drilling systems. It is also equipped with comprehensive instrumentation levels and additional programmed capacities. The machine is available in cabin and diesel variants. It can be used for face penetrating, cross-cutting, bolt hole drilling, and utility work. Its advanced features make it an ideal tool for a wide range of mining applications. This machine has high fuel efficiency and can be used for multiple purposes.

The DT821 Underground Jumbo Drill is a multi-purpose drilling machine with a hydraulic drilling system, ergonomic operator cabin, and comprehensive instrumentation levels. It can drill up to 7,000 feet underground and is suitable for harsh environments. Its iCAB operator cabin provides a comfortable working environment, and it uses high-quality Sandvik Alpha bits and rods for superior penetration. The drilling cycle is fully automated, reducing human error and maximizing productivity.

The DT821 Underground Jumbo Drill is an ideal tool for any construction site or mining operation. It offers advanced technologies for fast and precise drilling, including a digital drill plan. Moreover, the jumbo has an eco-friendly design that minimizes emissions and noise. Its easy-to-access engine compartment also contributes to its ease of use. It is available in WE and XE sizes and is self-controlled.

Fletcher

The Fletcher Zone is located approximately 350 meters west of the Western Flanks Zone and represents the third major shear zone in the Beta Hunt mine. The drill is equipped with an operator platform, rib protection tubes, and an extendable boom that permits multiple installations from a single chassis position. This drill features heavy-duty Fletcher systems that ensure maximum reliability and longevity. Its high-capacity drill bit is one of the best in the industry.

Its walk-through chassis and ergonomic design allow for the easier and safer installation of large beam assemblies. This drill can handle beam assemblies up to three and a half meters in height. The machine is manufactured by Fletcher Mining Equipment Pty. Ltd., in Queensland, Australia. Its products include:

The mining jumbo drills from Fletcher are capable of drilling large tunnels without generating waste or overheating. They feature powerful engines and advanced controls with clear labels. They also provide ample power for up to ten hours of operation. The Fletcher mining jumbo drill is widely used for limestone mining. It can drill up to 60 feet wide and 35 feet high. It has a diesel-hydraulic engine that provides enough power to operate the machine.

Komatsu

The ZR122 Komatsu Underground Jumbo Drill is designed for high-production drilling in the harshest of rock conditions. With its fully autonomous operation and innovative design, this machine offers low maintenance and high productivity. It is available in rotary and hammer drilling configurations and features a wide range of options, including diesel and electric power. It also features a lightweight design and durable components. The ZR122 also features a new look that reflects the company’s commitment to productivity.

The ZJ21 jumbo drill has a small platform that offers up to 66 square meters of face coverage. The machine is also designed with zero-contact booms that eliminate contact with the operator’s carrier and leveling jacks. It is equipped with the latest features for efficient drilling operations. Its compact size and versatile features make it an ideal choice for a variety of applications. Its high-capacity batteries allow it to operate for long periods of time and require less maintenance than a traditional diesel-powered machine.

This underground jumbo drill features four plunger stabilizers for maximum drilling performance. Its powerful 119 kW engine provides enough power for most types of drilling. It is also equipped with an environmentally friendly hydraulic compressor cooler. Its control system is also simplified. It has a reduced noise level and is designed to be durable. This underground jumbo drill is an excellent choice for drilling in confined spaces. The Sandvik DT820 drill bit is able to pass through the tightest of corners and tunnels with minimal space.

Sandvik

The DD422iE, a battery-electric underground drill rig from Sandvik, features an innovative boom collision avoidance system. Based on a dynamic route recalculation model, this safety system stops the drill from shutting down when the boom is nearing another boom. It prevents the drill from shutting down if the operator takes carelessness while operating the rig. In addition to preventing accidental boom collisions, the system also slows down the movements of the boom when it comes too close to the carrier or another boom.

The DT1132i jumbo from Sandvik Mining and Rock Technology is a new generation of underground drilling rigs. It features a three-boom design and an intelligent control system to deliver precise, fast drilling. The rig also has a comfortable, ergonomic cab. Its power, speed, and accuracy make it ideal for caverns and tunneling. The company’s latest technology has helped to improve the machine and make it safer to use.

The RD535 rock drill is equipped with a new version of its Alpha 360 drilling system, which helps to send the full power of the RD535 rock drill to the bottom of the hole. Its new coupling guide reduces hole deviation by up to 50%. This new system also helps increase the service life of the bit by reducing the need for regrinding it. In addition, the RD535 features an enhanced hydraulic system that delivers more torque and power, with improved safety and ergonomics.

Furukawa T3RW

The T3RW Underground Jumbo Drill from Furukawa Co., Ltd. is a powerful, compact, and efficient machine designed for rock reinforcement in small to medium-sized underground mines. It features a powerful diesel engine and an electric motor with a power output of 55 kW. The HW-UJ22/UJ23 is a medium-sized tunnel drill and is equipped with heavy drilling booms and a service platform. Its high standard configuration, independent pilot type drilling hydraulic system, and 9 patents make it one of the best underground jumbo drills in the world.

This mining jumbo drill can perform both horizontal and vertical drilling. The smallest space available for installation is about 23.3 square feet, and its outer turning radius is 12.0 feet. Its powerful performance makes it a top choice for mining operations. Its DN820 drill bit is extremely durable and can fit into the smallest space. It is also capable of drilling in tunnels with sharp corners and limited space.

The T3RW Underground Jumbo Drill features a heavy-duty bracket, four plunger stabilizers, and a 250-gallon water carrier on the drill bit. Its engine has a hydraulic compressor cooler for cool air and a streamlined control system. Its advanced filtration system also helps reduce emissions. The jumbo drill can be disassembled for transport and is very portable.

Another excellent option is the Epiroc Boomer, which can be found in XE and WE sizes. The Boomer has an advanced control system and can operate faster than conventional drills. Its self-diagnostic system detects problems before they become a problem. With a high level of safety, this underground jumbo drill can perform drilling operations with minimal disruption to the surrounding environment.

Fletcher J-352-LS

The Fletcher J-352-LS Underground Jimbo Drill is a heavy-duty underground drilling machine that is perfect for mining limestone. The drill’s dual boom allows it to drill up to 60-foot wide and 35-foot-high headings. It has a self-contained, diesel hydraulic design that allows it to work independently without a service crew. It is also equipped with a cab that has an ergonomic design and controls for easy operation.

This jumbo underground mining machine is equipped with four plunger stabilizers to help in drilling. Its drill bit is equipped with a water carrier that can carry up to 250 gallons of water during granulation. It is also equipped with a hydraulic compressor cooler. This mining machine is environmentally friendly and produces very little noise. Its advanced controls provide a streamlined and simplified design to help it be as effective as possible in your mining operations.

The Epiroc Boomer is another jumbo drill with large cross-sections that can accommodate 205 square meters. It also features a self-diagnostic system, which alerts the user of any problems. It is one of the most advanced mining jumbo drills on the market. It has a robust design that allows for smooth drilling operations. It also comes with certification to make sure that it discharges the least amount of pollutants possible.