long helical hydraulic drilling rig

hydraulic drilling rig: 1,world-advanced 2,Low noise,enviromental-friendly 3,high performance 4 rotation of 360 degree

1.Uses

The CFG-28 hydraulic 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 hydraulic drilling rig  is very popular to use in any kind of groundwork constructions.

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

This hydraulic drilling rig 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-26		CFG-28
The diameter of the drilling hole(mm)		400,600	800	400,600	800
The depth of the drilling hole(m)		26	22	28	23
The working rate of power head(kW)		55×2		55×2
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)		300		300
Angle of the rotation		360°		360°
Length of the walking(m)		1.1		1.1
The size of the frame(m)		12*5*31		12×5×33
Weight(ton)	The state of working	43		48
	The state of towing	40		45

long helical hydraulic drilling rig