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CFG 25 Long Spiral Drill (pedrail type)
CFG 25 Long Spiral Drill (pedrail type)
Supplier Info
[China Supplier]
Contact Person : Mr. Gaojun Cao
Tel : 86-577-65539928
Fax : 86-577-25662006
Product Detail
CFG 25 Long Spiral Drill :tri-circle speed reducer which features high bearing capacity and reliability.

The CFG driller is a new kind of drillers.It is jointly developed by Beijing construction machinery reaearch institute and our company.

The process has been nominated to a new state-level-construction progess.

·Rotary head device adopts the national patent technique  tri- circle speed reducer which features high bearing capacity and reliability. 

·Equipped with swivel joints, the output axis and the auger stem are hollow inside,

 which allows long spiral processing and supefluidity construction.

·During operation,novibration, noise nor other pollution arises.

·An ideal equipment for industrial and civil construction

Technical Data of CFG 25 Long Spiral Drill

Model

CFG25

Bore diameter (mm)

400-600

Bore depth (m)

25

Rotation speed (r/min)

21.3

Power head (kw)

45×2

Rotation torque (kn/m)

35.9

Permitted extracting force (kn)

35

Walk method

Pedrail Type

Rotation angle

±180°

Adjustable range of mast

aside2°front9°back3°

Gradient

Mast heigh (m)

30

Travel speed (m/min)

3

Rotation speed (r/min)

0.32

Rotation speed of mast (mm)

3500

Wheel base (mm)

4000

Earth specific pressure of Pedrail (mpa

0.06

Gross weight(t)

59

Outside dimension(m)

11×5×32

Transport mode

Disorganization

CFG 25 Long Spiral Drill (pedrail type)

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