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.
Feature- 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. - 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. - 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. - 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 | ||
| 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
