Specifications 1. Down the hole drilling machine 2. For the mine
quarry, block drilling, etc 3. Drilling speed: 5-8m/h 4. Max depth:
30m 5. TW: 250kg Down The Hole Drilling machine BQ90 series drill
is a new model drill, we developed it specially used for stone
quarry and the drill hole can be different diameter, depth,
multi-orientation and angle. Advantages: 1 Light weight, easy
installation and transportation 2 The high quality pneumatic
components ensure lower energy & air consumpition 3 The good
hoisting ability 4 The particular mechanical tube devices for
screwing and discharging to reduce the labor intensity
ModelBQ90-PPneumatic DrillerBQ90-PEPneumatic/Electric
DrillerBQ90-PHPneumatic/HydraulicDrillerMax.depth of
drilling30m20m30mDiameter of
drillingΦ90-100mmΦ65-90mmΦ90-100mmDrilling
speed5-8m/h5-8m/h5-8m/hMinimun air
pressure0.5-0.7MPa0.5-0.7MPa0.5-0.7MPaAir
consumption7-9m³/min7-9m³/min5-7m³/minDTH hammerCIR90CIR90CIR90Each
feeding distance1.2m2m1.2mForwarding devicePneumatic motor,
reducer, chainPneumatic motor, reducer, chainHydraulic motor,
chainThe rotation devicePneumatic motor, reducerElectric motor,
reducerHydraulic motorDrilling directionAny directionAny
directionAny directionAdjustable height of the positioning
jack220mm220mm220mmPneumatic control systemRemote control, manual
direction changingRemote control, manual direction changingRemote
control, manual direction changingTotal
weight(KG)250kg250kg450kg /* March 10, 2023 17:59:20
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