Q&A: Frequently Asked Questions on Xingda XDQ Series Pneumatic DTH Drilling Rig
Sep 07, 2026
Q1: What air compressor is required for XDQ rig?
A: Air compressor pressure and airflow must match DTH-hammer rating. Low-pressure hammer: 1.0-1.3 MPa compressor; high-pressure hammer:1.8-2.4 MPa compressor.
Q2: What is max drilling depth and hole diameter?
A: Actual depth depends on compressor air volume and rock condition. Usual working depth:15-30 m. Hole-diameter range:80-115 mm, adjustable by changing matched DTH hammer and bits.
Q3: Can it drill horizontal and inclined holes?
A: Yes. Multi-angle adjustable drill frame supports vertical, inclined and horizontal anchor-hole drilling for slope and foundation-pit projects.
Q4: Is air-compressor included in delivery?
A: XDQ is split-type pneumatic rig. Air compressor is external unit, can be supplied separately or sourced by customer. Standard shipment includes main rig and hoses; complete tool packages (hammer, bits, pipes) are optional.
Q5: Is it easy to transport in mountain sites?
A: Yes. Modular split-design allows manual component transportation, suitable for mountain and steep slope sites inaccessible by vehicles.
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