GLQD100 Down The Hole Drill Rig
- Drilling diameter：80-100mm
- Depth of drilling：≥20m
- Motor power：4kw
- Rotary speed：0-62rpm
Applied range:It can drill vertical, inclined and horizontal holes, used for drilling and pre-splitting holes in open pit mines and stone works, etc.
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Pneumatic crushing pick TPB-40
Piston diameter：44mm
Piston stroke：146mm
Air consumption：1.6m³/min
Air Trachea size：19mm
Applied range:Pneumatic crushing pick is a tool powered by compressed air.The compressed air is distributed to both ends of the cylinder block in turn to make the hammer body reciprocate impact the end of the drill, chisel the drill into the concrete layer, make it split into blocks.
GL250 Rock drill
Bore：79.4mm
Stroke：73.25mm
Air Consumption：3.7M³/5bar
Blows/MinuteBar：2050/5
Applied range:The GL250 rock drill is mainly used in either rock drilling work such as mining and tun-neling, or in railway, water conservancy construction projects and stone work. It is suitable for wet drilling on hard medium hard rock, or for drilling horizontal or inclined blast holes.
GL726 Crawler DTH Drilling Rig
- Applicable rock：f=6~20
- Drilling diameter：90~130mm
- Impact frequency：950~1500 t/min
- Rotation torque：1500N.m
Applied range:GL726 crawler down-the-hole drill carriage is mainly used for drilling blast holes in open-pit projects such as mining and quarrying, road construction, water conservancy and electric power.
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