Small man portable soil investigation drilling rig for SPT test
Small man portable soil investigation drilling rig for SPT test Introduction
1.Having hydraulic automatic feeding mechanism, improve the drilling efficiency, reduce labor intensity.
2.Using the ball card holding mechanism to replace chuck, can implement non-stop down rod, convenient operation, safe and reliable.
3.Hoist with cage ,forms the double support structure of the star wheel, can withstand strong shock
4.Four groups of axle box bearing positioning, keep gyrator rigid enough deal with gravel layer ,complex geological conditions, such as pebble layer
5.The machine adopts taper clutch of national patent technology, has the big transmission torque, easy to operate, the prominent characteristics of free maintenance
Product Application
1.The drill is suitable for use in water well drilling ,the exploration, geophysical exploration, road and building exploration and blasting hole drilling engineering, etc.
2.Can be selected according to the underlying different alloy ,diamond alloy, diamond, compactor drill for drilling, etc.
3.Level3,2-9 drilling .sandy clay and rock formations, etc.
Small man portable soil investigation drilling rig for SPT test Parameter
Drilling depth | 230m |
Maximum borehole caliber | 300mm |
Minimum borehole caliber | 75mm |
Diameter of Drill pipe | 42/50/60mm |
Drilling angle | 90°~75° |
Weight(Not include power) | 1150kg |
Unity machine dimension | 2750*950*1770mm |
2.Vertical Spindle | |
Spindle rotating speed | 64/128/287/557r/min |
Spindle stroke | 450mm |
3.Hoist | |
Max. single line lifting capacity | 2400kg |
Reel lifting speed | 1.64m/s |
Steel wire rope diameter | 13mm |
Steel wire rope capacity | 35m |
Hug floodgate diameter | 245mm |
Hug floodgate belt width | 70mm |
Movable distance | 400mm |
4. Mud pump | |
Type | BW-160 |
Type | Horizontal Single Cylinder with double function |
Max. Discharge | Diesel engine 170L/min |
Electrical Motor 140L/min | |
Max. Pressure | 3MPa |
Work Pressure | 1.5MPa |
5. Power | |
Diesel engine | 22HP |
Electric Motor | 15KW |
6. Drilling tower | |
Type | Integrated on drilling rig |
Control system | Hydraulic |
7. Trailer chassis | |
Type | 4 wheels |
Small man portable soil investigation drilling rig for SPT test Photos
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