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Our KY140A high pressure crawler drilling rig is well designed for various working environments. Its working performance has been recognized by many customers.
Feature
1. Safe and stable walking mechanism
This kind of rock drilling machine has low barycenter and large
ground clearance, so it can walk on bumpy round easily. The
gradeability is strong and the fault rate is quite low, making the
high pressure crawler drilling rig suitable for bad working
environment. No additional air compressor is needed for walking.
2. Powerful driving system
A famous brand four-cylinder is adopted, and its driving power is
super high. A patented air in-flow adjuster is applied to the
diesel engine. The prefilter, fuel filter, and filtering paper make
an excellent combination, which has greatly enhanced the
environmental adaptability of this crawler drill and the service
life of the engine.
3. Powerful driving and rotating mechanisms
The driving mechanism our this powerful drilling machine consists
of a hydraulic oil cylinder and fall block. The lifting force of
our high pressure crawler drilling rig can reach 20KN. By adjusting
the pressure adjusting valve on the driving regulating valve, you
can achieve a proper driving force.
Specifications
Model | KY140A High pressure crawler drilling rig |
Rock hardness | F = 6-20 |
Hole diameter | Ф105-140mm |
Economical drilling depth | 25m |
Pressure | 1.0-2.4Mpa |
Air consumption | ≥15m³/min |
Rotating speed | 0-63r/min |
Lifting capacity | 20000N |
Propulsion type | Hydro-cylinder-chain |
Propulsion length | 3000mm |
Drill rod specification | Φ76×3000mm/Φ89×3000mm |
Gradeability | 30° |
Ground clearance | 320mm |
Walking speed | 2km/h |
Drill arm rising angles | Down 15°, Up 50°, Total 65° |
Drill arm swing angle | Left 45°, Right 45°, Total 90° |
Carriage swing angle | Left 50°, Right 50°, Total 100° |
Carriage pitch angle | 180° |
Carriage compensation | 1200mm |
Diesel engine | / |
Overall dimension (L×W×H) | 5850×2250×2020(mm) |
Total weight | 5500kg |
Note | Pneumatic-hydraulic driving mechanism |
Recommended spare parts for KY140A
Drill bit diameter | 115mm |
Drill rod (Diameter×L) | Φ 76×3000mm |
Drill hammer | HD45A |