Parameters
Diesel engine |
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Model
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4BT
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Power
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97 Kwt
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Type of cooling
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water
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Rotation speed
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2500 rpm/min
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Cylinders quantity/ capacity
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4
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Fuel tank capacity
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220 L
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Engine fuel flow
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9-13 L/h
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Drilling capability |
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Drill rod diameter
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Drilling depth
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2-7/8ʺ
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500 m
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3-1/2ʺ
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400 m
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4-1/2ʺ
|
300 m
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Mast |
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Mast Height (fully extended)
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10.9 m
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Mast height (fully retracted)
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6.6 m
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Power head distance (stroke)
|
7100 mm
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Applicable drill rod
|
6.1 m
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Push and pull ability of power head |
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Maximum hoist capacity (up)
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20 kN
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Maximum hoist capacity (down)
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10 kN
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Maximum hoisting speed
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30 m/min
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Hoisting speed
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15 m/min | ||||
Rotation |
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Gears
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2
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Low speed
|
0~60 rpm/min
|
11 000 Hm
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High speed
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0~120 rpm/min
|
5 500 Hm
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Adjusting angle of mast
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0-90º
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Hoist crane at the top |
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Maximum hoist capacity
|
20 kN
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Diameter of steel wire rope
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8 mm
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Length of steel wire rope
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45 m
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Untwisting system |
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Applicable drill rod
|
2 in to5 in
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Maximum torque
|
40 000 Nm
|
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Motion |
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Motion speed
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Low speed
|
3 km/h
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High speed
|
4.5 km/h
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Dimensions and weight |
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Dimensions in operation
|
4.3*2.8*10.9 m
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Dimension in transportation
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6.6*2.2*2.9 m
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Maximum inside length between hydraulic supports
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2.8 m
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Maximum lifting of hydraulic supports in operation
|
1.5 m
|
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Weight
|
13 500 kg
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Tag: DTH Hammer For Mining And Exploration | DTH Hammer With Foot Valve | DTH Hard Rock Drill Bit For Water Well | Hydraulic DTH Hammer | Ore Mining DTH Hammer
Tag: Mining DTH Hammer Bit | Low Air Pressure DTH Hammer | Portable Drilling Equipment | DTH Hammers And Button Bit