Jining Tongzhao Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of pneumatic crawler drill in China. If you're going to wholesale durable pneumatic crawler drill made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
Products Description
The Pneumatic Crawler Drill is not a "slow-grinding" hydraulic rig;
It is a crawler-mounted drill that relies on pneumatic impact-a head-on, brute-force approach.
The harder the rock, the more powerful it becomes.
Ideal Idr: Mining blast holes, roadbed piling, hard-rock foundations for solar farms, and drilling projects in water-scarce regions.
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Tunnel Anchor Rod Drilling Machine Parameter Table |
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Parameter |
Value |
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Vertical Height (m) |
5.6 (including slide frame) |
|
Crawler Chassis (mm) |
2200 × 1700 |
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Track Shoe Width (mm) |
300 |
|
Travel Motor |
TM10 |
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Diesel Engine Model |
4108 Yuchai Power |
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Engine Power (kW) |
91 |
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Drilling Angle |
Horizontal / Vertical / Inclined |
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Power Head Type |
Dual hydraulic power head or hydraulic rock drill (optional) |
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Oil Pump |
High-pressure pump 63/32/32 |
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Horizontal Height (m) |
3 |
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Propulsion Depth (one-time) (m) |
3 (customizable) |
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Outriggers |
Two hydraulic outriggers |
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Radiator |
Heavy-duty dual hydraulic radiator |
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Compensation Slide (mm) |
600 |
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Propulsion Method / Thrust |
1000 da (presumably daN or kgf) |
|
Lower Swivel (Rotation) |
21-inch motor |
|
Upper Swivel (Rotation) |
14-inch single motor |
Many people associate the word "drill rig" solely with hydraulics. However, seasoned veterans who have actually worked with hard rock, dry drilling, mining operations, or gravel strata know this: pneumatic drill rigs are far more decisive and efficient than their hydraulic counterparts.
This Pneumatic Crawler Drill doesn't rely on "gentle force"; instead, it follows a path of combined impact and rotation. It drills using compressed air rather than relying on hydraulic oil flow-making it the perfect choice for job sites where water is scarce, mud is a problem, and high efficiency is paramount.
What exactly makes a pneumatic drill rig so good?
No dawdling on hard rock: With pneumatic impact combined with rotation, every strike "hammers" its way in-it doesn't just grind slowly.
Dry operations-no need for water trucks: It requires no water for slag removal, performing dry drilling that saves both water and effort.
Simpler hydraulic system: The oil pressure requires only 20 MPa, resulting in lower oil temperatures, fewer malfunctions, and easier maintenance and repair.
Dual electronic cooling fans-no fear of overheating: Even after 8 hours of continuous operation in the summer heat, the hydraulic oil temperature remains within safe limits without triggering high-temperature alarms.
With a travel speed of 2.5–3 km/h, it may not be fast, but it is incredibly stable-climbing slopes and traversing obstacles with ease.
The biggest difference compared to standard hydraulic drill rigs: It relies on air, not oil.
Pneumatic impact + power head rotation: When drilling through hard rock, the efficiency of pneumatic impact-crushing is far superior to that of hydraulic cutting.
No need for massive hydraulic oil circulation: The hydraulic oil pressure is kept at a mere 20 MPa, used primarily for travel and auxiliary functions; the actual drilling is powered by air.
FAQ
Q: Is it difficult to operate? Can someone with no prior drilling experience pick it up quickly?
A: It is simpler to operate than an excavator. The main steps are: aligning the hole, applying downward pressure, activating the air supply, rotating the drill, and retracting the drill bit.
With just half a day to a full day of instruction from an experienced operator, you can essentially handle simple tasks independently.
Q: What types of jobs is our pneumatic crawler drill suitable for?
A: Mining blast holes
Anchor bolt holes for highway slopes
Drill holes for photovoltaic piles in hard rock
Drill holes for rock foundations
Any drilling work in water-scarce regions
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