Multi-purpose Modular Design Raise Boring Rig with Great Efficiency
Introduction:
Our raise boring machine can process a variety of shafts. Mainly used in ventilation and vertical shafts.
Our raise borer machine can also be used for inclined shafts, slipping channels, etc. that connect the ore bodies at different levels.
With the development of this innovative technology, ventilation shaft construction will play an increasingly important role in a wide range of applications. The lifting and boring equipment produced by our company is also suitable for some hydropower projects and projects with high difficulty and low angle.

Main parameters:
Specification | CY-R80 | CY-R120 |
Nominal raise diameter (MM) | 2000 | 3000 |
Max raise diameter (MM) | 2500 | 3500 |
2nd raise diameter (MM) | 3500 | 4500 |
Max raise depth (M) | 400 | 200 |
Pilot hole (MM) | 216/240 | 280 |
Drill angel horizontal (°) | 60-90 | 60-90 |
Feed force (KN) | 800 | 2000 |
Lifting force (KN) | 2200 | 2000 |
Feed velocity (M/min) | 7.7 | 7.0 |
Feed distance (MM) | 1450 | 1455 |
Clockwise torque (KN.m) | 70 | 172 |
Anticlockwise torque (KN.m) | 95 | 197 |
Rotation velocity (R/min) | 0-45 | 0~37 |
Voltage (V) | 380 | 380 |
Motor power (KW) | 132 | 132 |
Motor rotation speed (R/min) | 1480 | 1480 |
Main application:
1: It can be used for drainage purposes
2: It is used to provide ventilation for the inside of the mine and especially to the lower levels that receive little air
3: It creates tunnels for the mined minerals and metals to be transported easily to the surface
4: It can be used to make shafts for the miners and their tools to be easily transported in and out of the mine
5: It can be used for certain hydro electrical projects
6: It is used for difficult horizontal and low angle drilling

More advantages of our raise boring machine
Safety:
This may be the safest method you can use to build tunnels or shafts. If no explosives are needed, there is no risk of mine collapse.
Increase in productivity:
The tunnels you need to create can be completed quickly and with minimal damage to ongoing mining in other shafts by using this mining technique.
Minimal rock disturbance:
Drilling does not violently shake the surrounding rocks like an explosion. This means that this may be the safest way you can use to create the required shaft without lowering the entire level or even the entire mine.
Save money and costs:
With less time spent creating the shaft and less time spent to work, so our raise boring machine is going to save your money.
