The Equipment Horizontal Directional Drill DDW300C adopts the rubber crawler chassis. It is small and movable. The feeding or pulling can be realized by the chain-drive motor system. The rotary head is driven by double motor. It is equipped with its mud pump (250L/min.) and close-type control cabin. Thrust force and pull back force is 300 kN.The HDD Rig is adaptable for the small diameter tunnel crossing projects in the downtown and outskirts.
PRODUCT PARAMETERS
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Engine
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DongfengCummins 6BTA
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power
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（kW)
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132
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Rated speed
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(rpm）
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2200
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Fuel tank capacity
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(L)
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200
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Hydraulic system
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Hydr.oil tank capacity
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(L)
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500
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Rotary head unit
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(Nm)
(r/min）
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Mast type
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Thrust force
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（kN）
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300
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Pull back force
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（kN）
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300
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Dia.Lenght on Drill rod
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（mm）
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φ73 x 3000
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Free working length
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（m）
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3.45
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Entry drill angle
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（°）
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12-16
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Rubber crawler base
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Clamp
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Diameter range
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（mm）
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Φ50-Φ85
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Mud Pump
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|
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Max. flow
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（L/min）
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250
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Max.pressure
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（Mpa）
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8
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Transport Dimensions
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|
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（LxWxH）
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( m)
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7.0x 2.28x 2.15
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Weight
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(kg)
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9.7
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