China Fast Drilling Speed Pneumatic Air Borehole DTH Water Well Drilling Rig Machine, Find details about China Borehole Drilling Rig, Water Well Drilling Machine from Fast Drilling Speed Pneumatic Air Borehole DTH Water Well Drilling Rig Machine
Model | HW-220L | ||
Drilling diameter (mm ) | 130-294 | ||
Drilling depth (m) | 220 | ||
One-time advance length of the drill(mm) | 3000 | ||
Traveling speed (km/h ) | 2.5 | ||
Climbing ability (max ) | 30° | ||
Minimum Ground Clearance (mm) | 250 | ||
Working Air Pressure (mpa ) | 1.7-2.5 | ||
Air consumption(m³/min) | 15 - 27 | ||
Main machine power (kw) | Yunnei 60Kw | ||
Rotary Speed (rpm) | 48 - 70 | ||
Rotary torque (Nm) | 4200-5600 | ||
Overall weight (kg ) | 4200 | ||
Dimension (mm ) | 3800*1700*2350 |