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HG300D-200 Water Drilling Rig

HG300D drilling rig is a new-type, portable engineering drilling machine for multiple applications.It can be used in Geological prospecting; Foundation holes of small buildings; Drilling of water wells; Core sample,soil investigation etc
Water well drilling rig HG300D can work both on soft and hard ground such as soil, mud, sand, gravel, hard rocks and so on.

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HG300D could drill hard rock.

This machine has hydraulic pressure power in the downward direction, and the spindle speed can be as high as 1000 rpm. The hydraulic pressure  and rotation speed can be adjusted manually, so it can efficiently drill borehole well in rocky areas.


HG300D drilling rig is a kind of widely used and hydraulic feeding drill, which has the characteristics of big power,great lifting force (2T) and high transmission torque. It can be used in engineering geological survey of railway, hydropower, transportation, bridge, foundation and other buildings, geological core drilling and physical exploration and water borehole well drilling so on.

 

Characteristics

1. Power can be equipped by electrical motor or diesel engine, as per your project needs;

2. Hoist adopts Frictional clutch mechanism, using powder metallurgy friction plate,with good

performance and long service life; With rapid and convenient hydraulic movable base, reliable

hydraulic position locking, greatly improve the working efficiency before drilled hole, such as

adding and taking off the drill rods;

3. Hydraulic part: piston rod adopts stern sealing ring(sealing ring for shaft),hydro-cylinder  piston adopts Glyd ring(sealing ring for hole), up to international advanced level, with good sealing performance and durability;

4. Easy to be disassembled, installed and operation.

5. With large rotary torque which are better than the other same level drilling machines. The rotaryunit has different rotating speed grades, which can meet the requirements in different layers and

different drilling projects.


Technical specifications:

Drill

Max Drilling depth

200m

Max Hole diameter

300mm

Drill rod diameter

51mm

Angle range

90°-75°

Dimensions(L*W*H)

1750*780*1273mm

Weight (without diesel engine)

845kgs

Rig traveling device

Migration distance

350mm

Distance from a drilling hole

300mm

Swivel head

Spindle speed(4-speed)

115,230,505,1010 r/m

Spindle stroke

450mm

Upward   displacements speed of idling vertical spindle

3m/min

Downward   displacements speed of idling vertical spindle

4m/min

Spindle pull-down max

15KN

Spindle lifting capacity Max.

25KN

Spindle max.Torque

1.5KN.m

Hoist

Max.lifting capacity(single rope)

20KN

Hoisting drum revolution

20,39,85,170   r/min

Hosting drum linear velocity(two levels)

0.172, 0.345, 0.738, 1.476 m/s

Drum diameter

140mm

Wire rope diameter

9.3m

Wire ripe capability

40mm

Brake diameter

278mm

Brake belt width

50mm

Oil pump

Model

YBC-20/125

Rated presure

12.5Mpa

Displacement

20ml/r

Rated speed

800-2500r/min

mud pump

Model

BW160 reciprocating-acting piston pump

Displacement max.

160L/min

Working pressure max.

1.3Mpa

Pump stroke times

165times/min

Liner diameter

95mm

Piston stroke

100mm

Power(diesel engine or motor 0ptional)

Model    (DIESEL ENGINE)

ZS1115

Rated power

16.2KW

Rated speed

2200r/min



Model  (MOTOR)

Y160M-4

Rated power

11KW

Rated speed

1460r/min

 

 

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