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long helical (rock) drilling machine:, 1. world-advanced, 2. environmental-friendly, 3. working ability, 4. rotation of 360 - details see: https://www.machineto.com/high-drilling-efficiency-akl-f-30-long-helical-rock-drilling-machine-10125283

High drilling efficiency! AKL-F-30 long helical (rock) drilling machine

1.Uses

The AKL-F-30 drilling rig is broadly used in the railway, highway, bridge constructions of industry and is very environmental-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 AKL-designed, which is more powerful and functional the worksite.

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

This long screw drilling machine is a kind of deep drilling machine developed by the company.

The pile holder adopts ship like track,caterpillar type travel with flexible displacement and convenient emplacement.The drilling machine applies electrohydraulic concentrative control which is convennience for operation.

3. Security&Usability

In the pile operation, this machine has high pore forming efficiency, good quality, no shock, noise or pollution and high degree of mechanization.

It has better performance than hammering and pile sinking methods for penetrating the sand and gravel layers, at the same time, it can avoid the adverse effect on the adejacent buildings due to the hammering and vibration pile sinkings press on foundation.

4. Main Technical Parameter

Definition		AKL-F-30		AKL-F-32
The diameter of the drilling hole(mm)		400,600	800	400,600	800
The depth of the drilling hole(m)		30	25	32	25
The working rate of power head(kW)		55*2		55*2
The max-torsion of power head(kN.m)		44		44
The rotation of drill stem(r/min)		24.2		24.2
Allowable pull rig(kN)		400		400
Angle of the rotation		360°		360°
Length of the walking(m)		3		3
The size of the frame(m)		13.5*6*36		13.5×6×38
Weight(ton)	The state of working	55		60
	The state of towing	48		53