DSHD-600 Sea Engineering Geological Exploration Drilling Rig
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Features: 1)Top drive power head of drill adopts frequency change to adjust rotary speed steplessly. It features long feeding stroke, compact structure, rational arrangement and wide regulating speed range, with the result that drilling machine can mee
1.Application:
DSHD-600 sea engineering geological
exploration drilling rig is a top drive power head type drilling machine with
long feeding stroke. It adopted advanced technique of adjustable rotary speed
frequency
exploration drilling rig is a top drive power head type drilling machine with
long feeding stroke. It adopted advanced technique of adjustable rotary speed
frequency
changer and is equipped with 12 or 8m
high derrick. It can be used to work under the condition of 80 m water depths
and wind scale less than 5 grade. It is also used for water area geological
exploration drilling and pile hole drilling in rivers or lakes. Main set of
drill can be used for drilling pile
high derrick. It can be used to work under the condition of 80 m water depths
and wind scale less than 5 grade. It is also used for water area geological
exploration drilling and pile hole drilling in rivers or lakes. Main set of
drill can be used for drilling pile
holes on land.
Specifications:
1).Hole diametermmφ110 ~ 600
2).Hole depthm600-60
3).Rod diametermmφ50 ~ 127
4).Rotary speed of top drive power
headrpm Low speed range (forward and reverse)7-200
headrpm Low speed range (forward and reverse)7-200
High speed range (forward and
reverse)14-700
reverse)14-700
5).Feeding stroke of top drive power
headmm 3500
headmm 3500
6).Electromotor power of top drive power
headkW45+45
headkW45+45
7).Lifting capacity (single wire rope)
of hoistkN Main hoist 50
of hoistkN Main hoist 50
Auxiliary hoist 25
Mast heightm12 loadkN400
8).Mud pump BW-250 BW-600
9).Hydraulic break out apparatus
Centre hole diametermmφ450
Breaking out diameter of rod or
casingmmφ50 φ127 φ178
casingmmφ50 φ127 φ178
Break out torqueNm2200
10).Overall mounting dimension of main
set: Length×Width×Heightm 3.1×1.6×6.1
set: Length×Width×Heightm 3.1×1.6×6.1
11).Weight 7500KG
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