KT8 High Pressure Integrated Drilling Rig

KT8 High Pressure Integrated Drilling Rig
KT8 High Pressure Integrated Drilling Rig
KT8 High Pressure Integrated Drilling Rig
KT8 High Pressure Integrated Drilling Rig
KT8 High Pressure Integrated Drilling Rig
KT8 High Pressure Integrated Drilling Rig
KT8 High Pressure Integrated Drilling Rig
KT8 High Pressure Integrated Drilling Rig
KT8 High Pressure Integrated Drilling Rig
KT8 High Pressure Integrated Drilling Rig
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Advantage
The KT8 high pressure integrated drilling rig, for small and mid-sized open-pit mining, quarrying and infrastructure construction projects, is highly efficient using energy-saving advanced drilling techniques. It incorporates the advantages of the KT7 drilling rig with a new design concept and the following features:
1. An overall layout that is easy to maintain and maneuver.
2. 6CTA8.3-260 Cummins diesel engine replaces the Yuchai YC6A260Z-20 engine for a larger displacement and torque and more power in harsh working environments.
3. A hydraulic independent multi-pump system that cancels the diverter valve and provides stability.
4. Equipped with a 13/17 single-stage high-pressure screw air compression system.
5. A rocker-link drill boom system increases the lifting boom angle of the open-air rig to meet various working conditions, especially for deep holes. The carriage laterally arranged gives the operator good vision.
6. Cylinder-plate chain consisting of a two-speed propulsion system and dual two-speed rotary motor to meet the requirements of different applications.
7. A low center of gravity and balanced distribution, with heavy four wheels, a mechanical/hydraulic dual brake torque travel motor and frame with ± 10 ° automatic leveling device for safe and stable movement.
8. The integrated open-air crawler drilling rig is equipped with an efficient two-stage dry dust collection system, keeping the working environment cleaner and saving energy.

Technical Parameters
Model No. KT8
Rock Hardness f=6-20
Hole Diameter 90-115 mm
Economic Drill Depth 30 m
Walking Speed 0-2.5 km/h
Grade Ability 25°
Ground Clearance 430 mm
Diesel Motor Cummins 6CTA8.3-C260- Ⅱ
Machine Power 194KW/2200r/min
Screw Compressor Air Delivery 13m3/min
Exhaust Pressure 17bar
Overall Dimension (L*W*H) 8000x2300x3000(mm)
Weight 9600kg
Rotating Speed 0-60 r/min,0-120 r/min
Rotation Torque 1900N·m
Biggest Push Pull 25000N
Drill Arm Lifting Angle Up 54° down 26°
Carriage Pitch Angle 147°
Carriage Swing Angle Right 47° left 47°
Carriage Lateral Level Swinging Angle Right 19°~97°
Drill Arm Swing Angle Right 53° left 53°
The Leveling Angle Frame Up 10° down 9°
Push Length (mm) 3000 mm
Compensation Length (mm) 900 mm
Drill Hammer HD35 or HD45
Drill Pipe φ64×3000 mm
Dust Catching Mode Dry type (hydraulically driven whirlwind layer streaming)
KT8 Compared with KT7
KT8 KT7 Notes
Diesel Engine Cummins 6CTA8.3-260 YuChai YC6A260Z-20 Large displacement and torque
Carriage Lining plate reinforced carriage, wearing plate, double rotary motor Channel steel carriage, single rotary motor Enhanced rigidity, and durability
Drill Boom Rocker-link drill boom system / Increased lifting boom angle
Hydraulic System Independent multi-pump system Double pump + splite-flow valve Enhanced stability
Recommended Spare Parts for KT8
Drill Bit Dia. 90mm -100mm 100mm -105mm 105mm -115mm
Drill Pipe Dia. *L Φ64 x3000mm Φ64/Φ76x3000mm Φ64/Φ76x3000mm
Drill Hammer 90/930 930/HD35 HD35 /HD45
Detail features
  • Gyrator
  • Crawler
  • Air Cleaner
  • Operations Area
  • Dust Collector
  • Displayer
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