XD-20T Portable Core Drilling Rig

It has the advantages of compact structure, small footprint, light weight and convenient movement.

Gasoline engine	3.3HP
Ignition method	Recoil pull cord
Coring Mode	Vertical Impact

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Application Range Main Technical Parameters Structure The main components are described as follows

XD-20T Portable Core Drilling Rig Application Range

XD-20T portable hydraulic core drilling rig is a small sampling drilling equipment widely used in plains/mountains/and areas with inconvenient transportation and energy.Suitable for railway, water conservancy and other construction projects and geological sampling surveys in outdoor mountainous areas, geological core drilling rigs, small grouting hole blasting holes, etc.

Engineering geological survey of structures such as railways, hydropower, transportation, bridges, and dam foundations.

Geological core drilling and physical surveys.

Drilling of small grout holes and blast holes.

Drilling of small water wells.

Main Technical Parameters

Model No.	XD-20T
Gasoline engine	3.3HP
Ignition method	Recoil pull cord
Coring Mode	Vertical Impact
Fuel consumption	0.55L/H
Impact frequency	1650 times/min
Impact energy	35J-65J
Drill Pipe diameter	34mm
Coring Depth	10-15m
Core tube size	54mm and 73mm
Weight(Kg)	25

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Structure

The components of the XD-20T Portable core drilling rig: 1. Base, 2. Tower, 3. Engine, 4. Power head, 5.Disc(5 parts)

XD-20T Portable Core Drilling Rig

The main components are described as follows

Base

The reinforced base of the drilling machine can stabilize the machine and make operation more stable in the field working environment.

Tower

Equipped with a support stand, the drilling process becomes more stable while also saving manpower and enhancing work efficiency.

Power Unit

Assembled with brand gasoline engines, it has ample power, stable operation, low failure rate and greater durability.

Drill Head

The machine has a continuously variable speed system, with powerful power and the ability to drill quickly. It can easily handle various types of rock formations.

Feeding Stroke(mm)	1m
Drill pipe diameter(mm)	32mm
Max. power output speed(r/min)	963

Drill pipe stroke	1.2m
Drill pipe diameter(mm)	32mm, 42mm
Output max.torque	180N.m (low gear）

Drill pipe stroke	1.2m
Drill pipe diameter(mm)	32mm, 42mm
Output max.torque	180N.m (Slow mode）