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KY125(D)

Medium Pressure Crawler Drilling Rig

Our KY125(D) medium pressure crawler drilling rig is a piece of mature open-pit mining equipment. It has powerful propulsion and rotating mechanisms and a centralized operation control system. The detailed information is described below.

Feature
1. Powerful propulsion and rotating mechanisms

The rotating mechanism is driven by a high-power hydraulic motor, which can provide powerful torque reserve. Thus the drill bit is less likely to be jammed. The super power hydraulic motor driven propulsion mechanism can generate as high as 20kN rising power to adjust the pressure regulating valve on the propulsion pilot valve, so that a proper propelling force for our medium pressure crawler drilling rig can be achieved.

2. Centralized operation control system
The advanced hydraulic system and pneumatic system are under centralized control, making the operation quite simple. The hydraulic operating valve can make the drill boom rise and swing, and drive the drill rig pitch, tilt, move forward and backward, and so on. The drilling performance of our medium pressure crawler drilling rig is quite stable. By controlling the pneumatic valve, you can make the oil pump start-up, and drive the vehicle advance, lift, rotate, strike, and so on. Thus the drilling vehicle could achieve a high drilling efficiency.

Specifications

Medium pressure crawler drilling rig
Model KY125(D)
Rock hardness F=6-20
Hole diameter Ф80-115mm
Economic drilling depth 25m
Pressure 0.7-1.4Mpa
Air consumption ≥15m³/min
Rotating speed 0-65r/min
Rotation torque 2000N.m
Lifting capacity 17000N
Propulsion type Hydro-Cylinder-Chain
Propulsion length 3000mm
Drill rod specification Φ64×3000mm/Φ76×3000mm
Gradeability 30°
Ground clearance 290mm
Walking speed 2km/h
Drill arm rising angle Down 25° Up 50° total 75°
Drill arm swing angle Left 45° Right 45° total 90°
Carriage swing angle Left 45° Right 100° total 145°
Carriage pitch angle Down 50° Up 135° total 185°
Carriage compensation 900mm
Engine YC2108 (33KW) 22KW (380V/220V)
Overall dimension (L*W*H) 4400×2200×2050 (mm)
Total weight 3300kg
Note Pneumatic-Hydraulic driving mechanism

Recommended spare parts for KY125(D)

Drill bit diameter 90mm 105mm 115mm
Drill rod (Diameter×L) Φ 64×3000mm Φ 64×3000mm Φ 76×3000mm
Drill hammer CW930 HD45S HD45A

Recommended air compressor for KY125(D)
LGCY-13/13 Portable diesel screw compressor LGCY-15/13 Portable diesel screw compressor

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