Feature
1. Four hydraulic support legTechnical Data
Max hole depth
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700m
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Hole diameter
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140----400mm
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Wind pressure
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1.05----8.45 Mpa
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Air consumption
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16-96.4 m³/min
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Length of drilling pipe
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4.5m
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Diameter of drilling pipe
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Φ89/Φ108/Φ127m
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Air reverse circulation double drill pipe
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Φ127m
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Pull-down pressure
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12t
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Lifting capacity
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60t
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Slow-lifting speed
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2m/min
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Slow-forwarding speed
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0.9m/min
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Fast-lifting speed
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18m/min
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Fast-forwarding speed
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37m/min
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Rotating torque
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11000Nm
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Rotating speed
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0-100r/min
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The capacity of main windlass
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2.5t steel wire Φ12m
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Mud pump flow
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600L/min
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Centrifugal flow
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1300L/min
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Engine
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24kw/380v
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Efficiency
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10-25m/h
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Grade ability
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15°
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Total Weight
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16.8 ton
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Dimension (L * W * H)
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7302*2200*2670mm
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