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CFG 30 Long Spiral Driller( pedrail type)
CFG 30 Long Spiral Driller( pedrail type)
Supplier Info
[China Supplier]
Contact Person : Mr. Gaojun Cao
Tel : 86-577-65539928
Fax : 86-577-25662006
Product Detail
This typr driver with 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 30 Long Spiral Driller( pedrail type)

Model

CFG30

Bore diameter (mm)

400-800

Bore depth (m)

29

Rotation speed (r/min)

21.3

Power head (kw)

55×2

Rotation torque (kn/m)

44.3

Permitted extracting force (kn)

50

Walk method

Pedrail Type

Rotation angle

±180°

Adjustable range of mast

aside2°front9°back3°

Gradient

Mast heigh (m)

35

Travel speed (m/min)

2.3

Rotation speed (r/min)

0.25

Rotation speed of mast (mm)

3800

Wheel base (mm)

5200

Earth specific pressure of Pedrail (mpa)

0.045

Gross weight (t)

70

Outside dimension (m)

13×6.2×36

Transport mode

Disorganization

CFG 30 Long Spiral Driller( pedrail type)

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