Limestone Quarry Drilling Machine in China

Pneumatic heavy-weight mobile rock line drill is ideal both for primary cutting and sectioning of blocks.
It is designed for vertical drilling operations.
Since it is equipped with 2 or 4 drills on independent columns, it improves drilling rate.
Its total weight is 1200-1700kg.
It can operate without being fixed to the ground at maximum speed.
Specifications
Midium-weight, for both primary drilling and sectioning Horizontal or vertical operations.
Equiped with 1 or 2 rock drills
Product Description
Horizontal pneumatic rock drill:
A slide for horizontal drilling with cylinder-operated down feed or chain feed. It is quickly positioned with wedge pins fixing method. It is ideal for drilling horizontal holes on the same plane as the quarry. The rock drill-holding slide is equipped with a central joint allowing fan-shaped drilling and with a bar anchorage allowing fast lateral moving. Horizontal pneumatic drilling units:
1. Pneumatic drilling slide with cylinder operated down feed or chain, start drilling with 3200 or 2400 mm drill steel
2. Control panel
3.5000 mm guiding and leveling bar or pipe (optional).
4. Pneumatic rock drill YT28.

Pneumatic mobile rock drill (line drilling machine)
Available for horizontal, vertical and slantwise drilling, are mainly used in dimensional stone quarry to divide large blocks into smaller pieces, which is necessary to asist diamond wire saw machine working.
1. Light-weight mobile rock drill, equiped with rock drill 1*YT28. For both vertical drilling and horizontal drilling.
2. Medium-weight mobile rock drill, equiped with 2 rock drills, YT24 or YT28. For both vertical drilling and horizontal drilling.
3. Heavy-weight mobile rock drill, equiped with 4 hammers YT24 or YT28. For vertical drilling only.
The pneumatic mobile rock drill has following advantages:
It helps you to drill holes on a straight line, so you can save the blocks, increasing the daily output.
High drilling efficiency and low energy consumption, low maintenance cost.
Automatically operate, save labor cost.

Bestlink Bq90-P Multi-Angle Drilling Pneumatic DTH Driller
BQ-90P DTH driller is a new model drill machine, we develop it specially used for stone quarry and the drilled hole can be different diameter, depth, multi-orientation & angle.
Now it's the indispensable products for mine quarrying, stone dynamiting and diamond wire passing.
Advantages:
1) Light weight, easy installation and transportation
2) The high quality pneumatic components ensure the low energy and air consumption and high efficiency
3) The good hoisting ability
4) The particular mechanical tube devices for screwing and discharging to reduce the labor intensity
5) The particular design for guiding drilling

Bestlink Vertical&Horizontal DTH Rock Drill Rig for Mining
1. Down the hole drilling machine, pneumatic motor driven.
2. For the mine quarry, block drilling, etc
3. Drilling speed: 5-8m/h
4. Max depth: 30m
5. TW: 250kg
Down The Hole Drilling machine
BQ90 series drill is a new model drill, we developed it specially used for stone quarry and the drill hole can be different diameter, depth, multi-orientation and angle.
Penumatic DTH driller (down the hole drill machine) for stone quarry
Down-the-Hole Drill Machines are mainly used for perforation working during stone quarrying. Full Pneumatic Down-The-Hole Drill Machines commonly used for drilling use a pneumatic system: The energy thrust is transmitted by compressed air. In fact Down-The-Hole Drill Machines need air compressors. The pneumatic hammers penetrate the rock mass by means of a drill rod that is nothing more than a shaped steel rod. The pneumatic system is supported or sometimes substituted by the hydraulic system in which hydraulic oil instead of air is used to transmit the energy.
Advantages:
1 Light weight, easy installation and transportation
2 The high quality pneumatic components ensure lower energy & air consumpition
3 The good hoisting ability
4 The particular mechanical tube devices for screwing and discharging to reduce the labor intensity

Product Name:
Portable Pionjar 120 Price Rock Drill YN27c Gasoline Rock Drill
Types
YN27J/PIONJAR 120
Application::
Pionjar 120 jack hammer can be converted into a breaker or a hammer, for breaking, digging, splitting or ramming. It is suited to build of bridge, road, power station, geological explortation etc.
Feature:
The YN27J rock drill is portble machine, it is also can use with supporting stand.
Material:
High quality carbide and high quality steel
MOQ:
No requirement for testing and trial order
Tank capacity (litre)
1.65L
Max.drilling depth (m)
6 meters
Shank size (mm)
Hex 22x108mm
Weight (kg)
27kg
Overall dimension(L*W*H)
87cm x 40cm x 35cm

YN27C Internal Combustion Rock Drill
YN27C internal combustion rock drill has the functions of drilling, splitting, crushing,tamping, shovel, etc. It can drill holes in the rock, and it can drill down to 6 meters vertically. YN27C internal combustion rock drill is widely used in mining, road construction, quarrying, national defense engineering, etc.
Advantage：
1. Small size and lightweight, easy to carry. Weighs only 27kg
2. The machine can still work normally in a harsh operating environment (± 40 °) and has excellent adaptability.
3. The machine is easy to operate, saves time and effort, and features fast rock drilling and high efficiency.

2021 Pionjar 120 mining drilling tool gas rock drill gasoline jack hammer
Pionjar 120 jack hammer can be converted into a breaker or a hammer, for breaking, digging, splitting or ramming. It is suited to build of bridge, road, power station, geological explortation etc.

Description:
Pneumatic Air Leg Hand Held Jack Hammer Rock Drill for Mining
Products features:
The rock drill is mainly used small quarries. Mines for constructing in mountain areas, water conservancy works in capital construction, also for secondary blasting in large mines and other projects.
Air-Leg Rock Drill
1. Fit for wet drilling in medium-hard or hard rock.
2. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" machanism, convenient to handle and easy to maintain and repair.
3. YT28 differs from similar products particularly in its high efficiency strong flushing and powerful torque.

Y19A Y20 Y24 Y26 YT28Portable Rock Drill Machine Air Compressor Jack Hammer Pneumatic Rock Drill
Most of our products are of our own proprietary intellectual property rights, such as Pneumatic mobile rock drill,DTH driller,Hydraulic splitting machine, Hydraulic stone stamping machine,Mushroom stone machine.
Air leg rock drill products features:
1. Fir for wet drilling in medium-hard or hard rock
2. Grouped control mechanism, quick to start up. with " air on, water on, air off, water off". mechanism, convenient to handle and essy to maintain and repair.
3. Energy-saving and efficient, long service life of parts which are highly interchangeable and reliable performance.
4.taladro&YT28 differ from similar products particularly in its high efficiency strong flushing and powerful torque.
5.Do not allow use low burning point and easy explosion lubricating oil.

Description:

LIEYANKEJI Machinery adopting a mechanical fuel injection engine that meets the national emission standards, it has strong power, energy conservation, environmental protection, high reliability, and excellent performance. Key hydraulic components adopt the latest technological achievements, with low energy consumption and fast response.
Product Introduction:

PL1000L Rock Drilling and Splitting Machine is mounted on (24T-36T) excavators for use in a variety of hard rock square mining projects, to solve the hard rock efficient and environmentally friendly mining program. Make full use of its power and super mobility, can be applied to a variety of outdoor complex working conditions, unique L-type triangular swing articulation structure, stable and durable structure, can be adapted to various angles of construction, easy to disassemble and easy to transport, back mounted circuit and hydraulic system for easy maintenance and other features. The equipment is operated by a multi-channel and highly reliable wireless remote control. Utilizing the 22KW hydraulic rock drill, the rock drilling is carried out first, and then the P240 two-stage pressurized super splitter is used to enter the hole to split, so as to achieve the effect of high-efficiency rock static blasting.

Its high-efficiency hydraulic rock drill fully embodies the high economic drilling costs, hydraulic drive air compressor using excavator hydraulic drive, than the traditional (diesel-driven independent air compressor) more stable, lower maintenance costs, better economy. Splitting blocks are made of imported alloy forging material through advanced heat treatment process to make them more durable.
Rock drilling and splitting machine efficiency
Drilling approx. 2 minutes, splitting approx. 40 secs.
Side swinging and positioning about 50 seconds minutes.

Output per hole (theoretical)
2.5m (horizontal spacing) x 1.2m (vertical spacing)
x 1m (splitting depth) = 3m³.

Daily output (8 hours)
3m³(per hole) x 137 holes/day = 411m³

Product Parameters

Rock Drill Parameters Power (output) 22kW
Borehole diameter Φ89-127mm Drilling depth 1600mm
Drilling speed 1m/min Operating noise In line with GB 19872-2005
Splitter parameters Splitting depth 1000mm
Splitting force (two-stage pressurization) 12000T Angle of rotation 120°
Air compressor/vacuum cleaner Parameters: Exhaust volume 4.5m³/min
Exhaust pressure 5-8bar Number of cartridges 5P
Push Beam/Side Swing Parameters Maximum thrust of rock drilling 40KN
Maximum pull-out force for splitting 80KN Remote Control Parameters
Side Swing Velocity 1rpm Number of digital points 30
Range of validity 50m Anti-interference capability >50dB
Number of analog channels 14 Total weight 4T
Machine Parameters: Total width 1500mm
Overall length 4140mm Excavator requirements 24-36T
Overall height 1570mm

1.The machine is used for drilling horizontal hole for passing through the diamond wire saw during stone quarrying.
2. It has the following features: high drilling efficiency, long life, easy hole-joining,high precision, etc.
3.The working motor and the inverter are used for automatic power feeding device. The real-time main motor current and the walking motor rotation speed are displayed on the control platform.
4. The power control cable between the main machine and control platform is connected by the aviation plugs.
5. The opearting and installing of the machine are convenient.
6. The control mode adopts electrical automatic control principle to maximize the drilling speed and achieve the energy saving and emission reduction effect.
7. It reduce the intensity of labor.

The hydraulic drilling machine for the mining industry is one of the most technology-advanced product, It likes the heart of the human being . The HD550 hydraulic drilling machine with complete independent intellectual property rights and manufactured by HANDAN GRACE , The impact frequency is higher , efficiency and stability, compare with other brands . Which will save your time , lower your operating cost .

Down-The-Hole Drill Machines commonly used for drilling use a pneumatic system: The energy thrust is transmitted by compressed air. In fact Down-The-Hole Drill Machines need air compressors. The pneumatic hammers penetrate the rock mass by means of a drill rod that is nothing more than a shaped steel rod. The pneumatic system is supported or sometimes substituted by the hydraulic system in which hydraulic oil instead of air is used to transmit the energy.