Compact Crawler Mounted and Easy Setup Raise Boring Machine with 2-3.5m Diameter
The Crawler Raise Boring Rig (RBR) developed by Chungyuan is designed for the construction of shafts in rock down to 200-1000 meters in depth with diameter 2-5m. Thanks to its compact crawler design, it offers high flexibility and maneuverability even under space constraints and is therefore suitable for various applications in the mining industry and civil construction. Our raise boring rigs require a smaller drilling pad and fewer tie-down bolts. Setup is quick and easy to maximize your uptime.
Application: Connection shafts for mining or penstocks for pump storage power plants can be constructed quickly and safely. Ventilation purpose, transport of muck or ores, conveyor shafts, supply shafts for energy, water and air, or headrace shafts for hydropower plants
Main parameter:
Model/Specs
R80V
Hole diameter(mm)
Downward
1.5m,2m,2.5m
Anticlockwise raise
Upward clockwise raise
/
Downward clockwise raise
/
Drilling depth(m)
Downward
400
anticlockwise raise
Upward clockwise
/
raise
Downward clockwise raise
/
Drill angle (deg)
Elevation and
60~90
depression
Left right rotary
/
Pilot Size(mm)
Bit diameter
240
Rod diameter
254,282
Rod length
1000
Push & Pull (KN)
Downward feed
1160
Upward lift
2770
Rotary
Pilot torque
70
torque(KN.m)
Raise torque
95
Breakout torque
Rotary
Pilot rotary
speed (rpm)
Raise rotary
0~30
Working
Length
4050
Dimension (mm)
Width
1610
(travelling)
Height
1850
Motor power (kw)
Working(electric)
90
Tralveling(diesel)
/
Chassis model
Crawler
Weight(Ton)
12
Dimension:
A
B
C
D
E
F
Weight(kg)
CY-R80V
4000
6900
3000
1970
2160
5860
20500
CY-R120DV
3130
6900
3120
1970
2160
5860
24800
CY-R120V
3220
6900
3130
1970
2170
5860
24500
Two drilling modes and three operation modes:
The control system supports two pilot drilling modes(high accuracy drilling mode and fast speed drilling mode) and three operation modes(manual operation, wireless operation and wired operation).
The user can select drilling mode according to accuracy requirement and geological conditions and select operation mode according to operating position and the actual situation.
Diesel-electric dual power hydraulic system: The independent diesel driven hydraulic system with load-sensing control, constant power control, proportional solenoid control is newly added in the base of the CY-R series raise boring machine hydraulic system. All functions of working site are powered by a motor. Diesel is responsible for traveling. So the major advantages of CY-RV series raise boring machine hydraulic system are same with CY-R series raise boring machine.
Contact Information: Chuangyuan High-Tech Machinery Co., Ltd Kevin Liu Mobile/ Wechat/ Whatsapp: 008618612948866