CTR15

The drill rig is featured with good integrality, high degree of automation, good rock drilling effect, environmental protection and energy saving, convenient operation, flexibility as well as safe travel.

CTR15 open-air DTH drill rig is a new-type rock drilling equipment well-designed aimed at the demand of large-scale open-pit mine based on the experience of the company on development and production of down-the-hole drill rig for many years. The travelling, propulsion, rotation and angle adjustment of the drill rig are driven by hydraulic pressure and the power is strong; it is equipped with high-air pressure screw head and high-air pressure air hammer, with high rock drilling efficiency; It is equipped with hydraulic dry dust collector to collect the dust, so as to reduce the pollution to the environment. It is also equipped with hydraulic rod unloading mechanism to unload the drill rod, floating connector to protect thread of drill rod, automatic rod loading and unloading device to reduce the labor strength, air conditioning cab to provide comfort working environment and automatic-controlled anti-jamming valve to reduce jamming probability of drilling tools.

The drill rig is featured with good integrality, high degree of automation, good rock drilling effect, environmental protection and energy saving, convenient operation, flexibility as well as safe travel.

 

DIESEL ENGINE

Cummins QSZ13-C400 298KW

ROCK HARDNESS

F=6-20

HOLE DIAMETER

135mm-190mm

DRILL DEPTH

35m (5m rods)

WALKING SPEED

3.0km/h

GRADE ABILITY

25°

GROUND CLEARANCE

430mm

SCREW COMPRESSOR AIR DISCHARGE

22m3 / min

EXHAUST PRESSURE

25bar

SYSTEM WORKING PRESSURE

20bar

ROTATION SPEED

0-118r/min

ROTATION TORQUE

4100Nm

LIFTING POWER  

65000N

PUSH TYPE

Motor-Chain

PUSH LENGTH (MM)

5000mm

CARRIAGE PITCH ANGLE

125°

CARRIAGE SWING ANGLE

Right 97° Left 33°

DRILL ARM SWING ANGLE

Right 42° Left 15°

THE LEVELLING ANGLE FRAME

Up 10° Down 10°

COMPENSATION LENGTH (MM)

1800mm

DRILL HAMMER

HD55A

DRILL PIPE

89mm or 102mm

AUTOMATIC LOAD AND UNLOAD DRILL ROD

6 in carousel and one in tower

CATCHING DUST AWAY

Dry ( hydraulic drive whirlwind layer steaming)

DRILL PIPE CONNECTING METHOD

Automatically connecting and discharging

AUTOMATIC ANTI-BLOCKING MECHANISM

Electro-hydraulic anti-blocking mechanism

DRILL PIPE LUBRICATING METHOD

Automatically splash lubrication

DRILL PIPE THREAD PROTECTION

Equipped with floating connector protection pipe threads

DRILL HOLE ANGLE INDICATOR

Two-dimension electron angle indicator

DRILL HOLE DEPTH INDICATOR

Drill angle and hole depth indicator