60m 670mm Blindhole Raise Boring Drill Similar with Easer L for
Drill Opening Holes
The purpose of blindhole is to provide a free surface and a free
space for large mining. Upward excavation directly affects the
continuity and balance of underground mine production. At present,
manual excavation is widely used in blindhole construction, while
traditional raise boring rigs are used in a few mines, their
safety, efficiency, environmental protection and other aspects can
not meet the requirements of modern large and medium-sized mines.
CY-R40C blindhole raise boring machine is the first one in China,
which is especially used in the excavation of various opening
holes. And when it adopts the boxhole drilling methods, its
diameter can reach 670mm, and the depth can reach 60m. CY-R40C
blindhole raise drill has the advantages of fast rotary
installation, safe and efficient operation. In addition, the
blindhole RBM can propel itself without the concrete platform. The
technical indexes of the blindhole raise boring drilling rig are in
the leading international level, which can fully meet the
construction requirements of blindholes in various types of
Technical specification comparison table
|Description||CY - R40R|
Chuangyuan High-Tech Machinery Co., Ltd.
|Easer - L|
|Operation||Drilling diameter||mm||Pilot: 215; Reaming: 700; Raising: 1500|
|Drilling depth||m||Pilot: 200; Reaming: 60; Raising: 100||60|
|Vehicle of drill rod||Dimension||mm3||3000×1400×1700||----|
|Height from the ground||mm||250||250|
|Diesel engine power||Kw||55||175|
Thanks to its compact design, the CY-R40C boxhole raise boring rig
can be used in gold, copper and other underground mines under space
CY-R40C versatile boxhole raise boring rig can be used for drilling
opening holes in block cave, sub level caving and sub level stoping
mine. And it can also be used for precondition holes, paste fill
tube holes, media holes, slot holes, back filling, drainage holes,
ventilation holes, filling holes, cable holes, through passes and
tunnels, and narrow vein mining applications.
1, Automatical rod loader
Our boxhole raise boring machine adopts automatic positioning
technology and dynamic plug-in structure, the boxhole drilling rig
can realize fully mechanized connection and unloading rod operation
without any other person's command through two hydraulic wrenches.
2, Our patented technology and high-level configuration
Our boxhole raise boring machine use our own patented technology as
well as the well-known brands of electrical devices, hydraulic
components and transmission parts in the world.
3, Two drilling modes and three operation modes
The control system of our boxhole raise boring machine supports two
drilling modes(high accuracy drilling mode and fast speed drilling
mode) and three operation modes(manual operation, wireless
operation and wired operation).
4, Self-Lubricating and maintenance-free crawler chassis
The customized hydraulic crawler chassis can achieve automatic
shift of two gears, wireless driving on and off the vehicle and
5, Automatic pressure-maintaining steady machine system
Automatic pressure-maintaining steady machine system make the
boxhole raise boring drill can be put into use immediately after
arriving at the working station, and can leave immediately after
finishing the work, saving a lot of time for concrete pouring,
installation and disassembly.
6, Diesel-electric dual power hydraulic system
As for our boxhole raise drilling rig, the electric power is
responsible for all the functions of field operation, while diesel
power is responsible for walking function.
7, RCS Intelligent control system
The boxhole RBM installs RCS intelligent control system with safety
protection, automatic operation, fault diagnosis, data storage,
internet communications, digital display and other functions.
1, Longhole drilling
The blindhole raise boring machine can drill holes with diameters
from Φ220mm and depths of 200m.
2, Boxhole drilling
Our blindhole raise drill uses tricone bit and reamer to drill the
shaft simultaneously. It can drill a shaft with a diameter of
Φ670mm and a depth of 60m.
3, Down Reaming
Our boxhole raise boring rig first drill the pilot hole with the
tricone bit, remove the drill bit and the drill pipe, and install
the reaming cutter head for the forward reaming operation from top
to bottom. It can drill the hole with diameter of 670mm and depth
4, Down Raising
First, the tricone bit is used to drill the pilot hole, and after
the drill bit is removed, the reaming cutter head is replaced to
perform the reamer operation from bottom to top.This process can
drill a blind with a diameter of Φ1400mm and a depth of 200m.
Online contact information
Chuangyuan High-Tech Machinery Co., Ltd
Mobile/ Wechat/ Whatsapp: 008618612948866