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KG940A/D, KGH6

High Pressure Crawler Drilling Rig

The KG940A high pressure crawler drilling rig has an optimized hydraulic system, drill arm components, and carriage parts on the basis of KY140A crawler drilling machine. Specifically, the KG940A type machine has 14% higher rotation speed, and 10% larger propulsion length, making it quite a cost-effective choice.

Check more details about our KG940A high pressure crawler drilling rig in the forms below. Contact us directly if you like our crawler-type drill.

Advantages of KG940A over KY140A

KG940A KY140A Advantage
Sliding carrier Thicker and stronger sliding carrier, lower friction platen Channel steel sliding carrier Higher rigidity and lower friction
Walking parts Walking reducer (with hydraulic brake) from China Imported walking reducer (hydraulic and mechanical dual braking system) Stronger gradeability and more reliable braking system
Hydraulic system 28.2 pump 32 pump, large new type valve group, new type connector, walking boom Higher flow, lower resistance, convenient operation, and better appearance
Pneumatic system Ball valve Slide valve type impacting gas valve Better operating experience
Rotation speed 62r/min (diesel engine: 1700r/min) 71r/min (diesel engine: 1700r/min) 100r/min (diesel engine: 2400r/min) 14% higher rotation speed
Feeding speed 530mm/s 580mm/s 10% higher feeding speed

The KGH6 high pressure eco-friendly crawler drilling rig is an update version of our previous product, KG940A type crawler drilling machine. Several new features will be listed below. Contact us if you have any questions about this eco-friendly borehole drill.

1.    Dry type dust collecting device
A dry type dust collecting device is added to the crawler drilling equipment, making the operation process more eco-friendly.
2.    Powerful propulsion and rotating mechanism
The new type rotating device of our crawler drilling rig consists of large torque cycloid hydraulic motor, planetary reducer, providing plenty of torque reserve. Thus the drill rod blocking risk is greatly reduced.
3.    Powerful engine
The YC-4D80 type four-cylinder diesel engine is adopted for our high pressure eco-friendly crawler drilling rig. This powerful engine can work really stably.
4.    Wide application
After optimization, the jib lubbing mechanism and round drill arm of this borehole driller are easy to be adjusted. The covered operation area is extended to a large degree, and the horizontal hole can be drilled at a low position.


Model KG940A KG940D KGH6
Rock hardness F=6-20
Hole diameter Ф105-165mm
Economic drill depth 25m
Rotating speed 0-100r/min
Rotation torque 2800N.m
Air pressure 1.0-2.4Mpa
Air consumption 12-24m³/min
Lifting capacity 22000N
Propulsion type Hydro-Cylinder-Chain
Push length 3000mm
Drill rod size Φ76X3000mm/Φ89X3000mm
Gradeability 30°
Ground clearance 320mm
Walking speed 0-2.0km/h
Carriage rising angle 180
Carriage swing angle Left 100, right 45, total 145
Drill arm pitch angle Blow 50, elevation 25, total 75
Drill arm swing angle (°) Left 44, right 90, total 135
Track level angle ±10°
Carriage compensation 1200mm
Engine YC-4D80 Electric motor YC-4D80
Power 58KW 2400r/min 45KW 58KW 2400r/min
Overall dimension (L*W*H) 5355×2215×2365 (mm)
Total weight 6000kg 6500kg
Note Pneumatic–hydraulic driving mechanism
Note: KGH6 is advanced type of KG940 which equipped with dust collector.

Recommend spare parts for KG940A high pressure crawler drilling rig

Drill bit diameter 115mm
Drill rod (Diameter × L) Φ76×3000mm
Drill hammer HD45A

Recommend parts for KGH6 high pressure eco-friendly crawler drilling rig
Drill bit: Φ115
Drill hammer: HD45A
Drill rod: Φ76×3000mm

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