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Product Application
Having hydraulic automatic feeding machanism, improve the drilling
efficiency, reducelabor intensity.
Using the ball card holding mechanism to replace chuck, can
implement non-stop down rod,convenient operation,safe and reliable.
Hoist with cage,forms the double support structure of the star
wheel, can withsatnad strong shock.
Four groups of axle box bearing positioning,keep gyrator rigid
enough deal with gravel layer, complex geological conditions, such
as pebble layer
The machine adopts taper clutch of national patent tecnology, has
the big transmission torque, easy to operate, the prominent
characteristics of free maintenance
Application
The drill is suitable for use in water well drilling, the
exploration, geophysical exploration, road and building exploration
and blasting hole drilling engineering, etc.
can be selected acording to the underlying different alloy,
diamond,compact drill for drilling,etc.
Level 3,2-9 drilling, sandy clay and rock formations ,etc.
small soil/earth water well drilling machine /borewell digging machine portable drilling rig Parameters:
Drill hole depth | 160m |
Maximum opening diameter | 75-220mm |
Final hole diameter | 75mm |
Take the initiative to drill pipe | 53/59*4200mm |
Drill pipe diameter | 50mm |
Borehole inclination | 90-75 |
Power (diesel engine) | 13.2/2200kw/r/min |
Structure weight/size | 920kg/2400*950*1400 |
Vertical shaft | |
Vertical spindle speed | 142 285 570r/min |
Vertical stroke | 450mm |
Hoist | |
Single rope lift | 9.6KN |
Single rope winding speed | 0.41 0.82 1.64m/s |
Drum diameter | 140mm |
Diameter of wire rope | 9.3mm |
Wire rope capacity | 27m |
Rig | |
Rated load | 2t |
Effective height | 6m |
Tower leg specifications | 73mm |
Mud pump | |
Model | BW95 |
Flow | 95L/min |
Maximum pressure | 1.2Mpa |
Reciprocating frequency | 93times/min |
Suction pipe diameter | 51mm*4.5m |
High pressure water pipe diameter | 32mm*6m |
small soil/earth water well drilling machine /borewell digging machine portable drilling rig Pictures :