Automatically Rod Loader Raise Boring Machine for Ventilation Shaft with 3.5m Raise Diameter
Introduction:
Our raise boring machine is a kind of sliding equipment for raising in the underground mine, which is a new generation of digital RBM that is able to work in various rock.
Our raise boring machine is mainly used for ventilation shaft, vertically shaft, ore pass, penstocks for hydro power plants. And it has great efficiency.
Main parameters:
Specification | CY-R120 | CY-R80 | Unit |
Nominal raise diameter | 3000 | 2000 | (MM) |
Max raise diameter | 3500 | 2500 | (MM) |
2nd raise diameter | 4500 | 3500 | (MM) |
Max raise depth | 200 | 400 | (M) |
Pilot hole | 280 | 216/240 | (MM) |
Drill angel horizontal | 60-90 | 60-90 | (°) |
Feed force | 2000 | 800 | (KN) |
Lifting force | 2000 | 2200 | (KN) |
Feed velocity | 7.0 | 7.7 | (M/min) |
Feed distance | 1455 | 1450 | (MM) |
Clockwise torque | 172 | 70 | (KN.m) |
Anticlockwise torque | 197 | 95 | (KN.m) |
Rotation velocity | 0~37 | 0-45 | (R/min) |
Voltage | 380 | 380 | (V) |
Motor power | 132 | 132 | (KW) |
Motor rotation speed | 1480 | 1480 | (R/min) |
Main features:
1:Mechanization through full process and function
Our raise boring machine has automatically rod loader system.
When the drill pipe is connected and unloaded, the drilling rig can realize automatic positioning, and the operator can complete the work of the conversion rod conveniently and quickly without careful observation or direct command. This can save both labor and working time.

2:Auto Position,Remote control
By using RCS intelligent control system, the user can analysis the construction data on line or off line by using the storage data in SD card, monitor real time, and generate the reports of drilling at all times. The system achieves better human-computer interaction and data information services.
RCS intelligent system has several function characteristics:
Overall perception, Security protection, Automatic operation, Three-mode operation, Dual-mode drilling, Data Processing, Fault diagnose.

3: Auto rock adjustment,Auto pressure adjustment and two model drilling method ensure high efficiency
• Parameter optimization: Different rocks require different operating parameters, and our raise boring machine automatically adjusts operating parameters with the highest efficiency.
• Automatic pressurization: The change in the depth of the hole causes a change in the axial pressure at the bottom of the hole, and the rig needs to automatically adjust the pressure to ensure a constant pressure at the bottom of the hole.
• Dual mode operation: The rig has two working modes, the fast drilling mode is used for shallow hole fast operation, and the precision mode is used for high precision operation of deep holes.
4: Our patented technologies:
Seven exclusive core technologies | Intelligent technology |
Reliable technology |
Advanced hydraulic technology |
Hard rock drilling technology |
Second-Reaming technology |
Anti-deviating technology |
Function extension technology |