long helical drilling rig

1,world-advanced 2,enviromental-friendly 3,working ability 4 rotation of 360 degree 5,broadly-used in the industry construct

1.Uses

The CFG-23 drilling rig is broadly used in the railway,highway,bridge constructions of industry.and is very enviromental-friendly mechanical product which is used in the urban construction.

2.Feature

This drilling machine is very popular to use in any kind of groundwork constructions.

This drilling machine is CFG-desighed,which is more powerful and functional the worksite.

This drilling machine is throughly matched with the high quality of devices.

3.Security

In the drilling operation, it has a high working efficency, strong ability to break, without shock or noisy,and a high degree of machanization.

4. Main Technical Parameter

Defination		CFG-20		CFG-23
The diameter of the drilling hole(mm)		400,600	800	400,600	800
The depth of the drilling hole(m)		20	16	23	20
The working rate of power head(kW)		37×2		45×2
The max-torsion of power head(kN.m)		35.5		35.5
The rotation of drill stem(r/min)		31		31
Allowable pull rig(kN)		176.4		176.4
Angle of the rotation		360°		360°
Length of the walking(m)		1.1		1.1
The size of the frame(m)		9×4.6×25.5		12×5×28
Weight(ton)	The state of working	28		32
	The state of towing	21		28

long helical drilling rig