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QY300 Pneumatic Water Well Drilling Rig

300 m · 140–400 mm hole · 12–40 m/h

Pneumatic Water Well Factory Direct ISO 9001
300 mDrilling depth
140–400 mmHole diameter
76 / 89 / 102 mmRod diameter
1.5 / 2 / 3 / 6 mRod length
12–40 m/hPenetration rate
8000–12000 N·mRotary torque
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Overview

For water wells, agricultural irrigation wells and other boreholes, and especially for water extraction in mountainous and rocky ground. 8,000–12,000 N·m of rotary torque, running medium/high-pressure DTH hammers with a compressor supplying 1.7–3.5 MPa at 17–42 m³/min.

Specifications

Drilling depth300 m
Hole diameter140–400 mm
Rod diameter76 / 89 / 102 mm
Rod length1.5 / 2 / 3 / 6 m
Penetration rate12–40 m/h
Rotary torque8000–12000 N·m
Rotary speed40–160 rpm
Single pass stroke3.3 / 6.6 m
Pull-up / feed force220 kN / 110 kN
Fast lift / fast feed20 / 40 m/min
EngineYunnei
Rated power76 kW
Tool winch pull20 kN
Compressor working pressure1.7–3.5 MPa
Compressor air consumption17–42 m³/min
DTH hammerMedium/high-pressure series
Travel speed / gradeability2–3 km/h / 25°
Working dimensions4000 × 2800 × 6800 mm
Operating weight6 t

※ Specifications shown are standard factory configuration and can be tailored to your site conditions. Subject to change without notice; actual product prevails.

Factory & Shipment

From our workshop to your port

Our own production base — assembly, test run and container loading, photographed on site. Bulk orders delivered on schedule, shipped to 80+ countries.

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