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Cheap Price for Large Borehole Drilling Machine

Cheap Price for Large Borehole Drilling Machine

Borehole Drilling Machine, Drilling Machinery, Rotary Drilling Rig manufacturer / supplier in China, offering Cheap Price for Large Borehole Drilling Machine, Dfr-7c Bore Pile Drilling Machine for Solar, Small Movable Drill Rig/Drilling Rig Machine for Water Well and so on.

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  • Product Details

Cheap Price for Large Borehole Drilling Machine

Product Description

DFT-300 Cheap Price for Large Borehole Drilling Machine

Product Description
I. Features
1. Rotary spindle with strong torque for large diameter boreholes.
2. Can work with both mud pump and air compressor.
3. Wheel trailer mounted or truck mounted.
4. Hydraulic system for efficient works.
5. Borehole diameter from 200mm to 800mm.
6. Great for rock  and soil drilling.
7. Using tricone bits or DTH hammer.
 
II. Technical Parameter

 Drilling depth(M)300
 Drilling diameter(mm)500
 Speed of turntable(r/min)6.7;10;17;43;63;108(reverse)
 Torque of turntable(KN.m)14.5;9.7;5.7;2.3;1.5;0.9(reverse)
 Single rope lifting capacity of mian windlass(KN)30
 The capacity of main windlass(KN) 180
 Single rope lifting capacity of hydraulic windlass(KN)30
 The capacity of hydraulic windlass(KN)120
 The lifting capacity of hook(KN)180
 Bearing capacity of mast (KN)180
 The height of mast (mm)10200
 Bearing capacity (t)25
Pipe Kelly bar(mm)108×108×6000

 Assistant pipe (mm)89×10×4500
BW850/2A
plunger pump
 Diameter of cylinder (mm)150

 Stroke of piston (mm)180

Theory of flow (L / min)600      850

Rated pressure (Mpa)3         2

Pounding  times (min-1)58        82

 Diameter of suction tube (mm)127

 Diameter of drain pipe (mm)64

 Input speed (r / min)470

 Input power (kw)40

 Overall dimensions (mm)2000*1030*1400

Weight (t)1.5
Truck chassis Drive form6×4

Engine ModelYC6J180-33 (Europe II emission standard)


 Rated power(KW)132


 Speed (r/min)2500

 Size (L*W*H)(mm)10432×2400×3200
Diesel generatorRated power (kw)100

Rated voltage(v)400

Speed (r/min)1100

Frequency(Hz)50
 The highest speed(Km/h)75


Our Services:
1. One year quality warranty.
2. Operation Manual or CD.
3. Free training; After-sale support works.
4. Accessories all year around.
5. Visit reception.
6. Volume-discount when order quantity is big.


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