Underwater Core Taking Applied High Speed Core Drilling Rig

Main Specification:

1. This core drilling rig has 5 gear shifts, highest rotating speed reaches 1045r/m, high drilling efficiency.
2. Using 53*59 hexagon active drilling rod, provides this core drilling rig with high rigidity, large transmission torque.
3. This core drilling rig is equipped with national patented taper clutch, with characteristics of large transmission torque,easy-operating and free maintenance.
4. For the winch,this core drilling rig using extended planetary gear with supporting frame, greatly improving the hoisting capacity and braking capacity.
5. The vertical spindle case is equipped with four pairs of locating bearing to ensure the gyrator has enough rigidity to handle gravel layer and other complex geological conditions.
6. Integrate mud pump with 160L/min flow is equipped with this core drilling rig, makes this drilling machine cost-saving, structure compacting and easy moving.

Applications:
This drilling rig is widely used in geological general investigation and exploration, road and tall building foundation detection, concrete structure cavity detecting, river levees, subgrade, grouting early detection, civil wells, earth temperature, hydroelectric power-station, highway, roadway, harbor and drilling pile grouting etc.

Main Specification:
Unity machine parameter:
Drilling depth: 30-180m Drilling rod diameter: 50 42mm
End hole diameter: 75 46mm Max open hole diameter: 220mm
Drilling angle: 90°~ 75° Weight （no power unit included）: 610kg
Dimensions: 2.1*0.9*1.3m
Spindle:
Spindle speed: 130,300,480,730,830,1045r/min
Spindle stroke: 450mm
Hoist:
Max.single line hoisting capacity: 1600kg
Single line lifting speed: 1.06,0.67,0.32m/s
Wire diameter: 13mm Wire cubic measurement: 35mm
Contracting brake diameter: 254mm
Mud pump:
Type: Horizontal single chamber difunctional
Flowing capacity: 160L/min
Maximum pressure: 1.5Mpa Work pressure: 0.7Mpa
Power unit:
Diesel engine: S1105 18HP
Electric motor: Y160M-415kw