Specially recommended,HF150 portable SPT drilling equipment

This potable water drilling machine gained 3 national practical new-type patents invention.

To be equipped with hexagonal vertical shaft and hexagonal drive drilling rod,with strong rigidity and big transfer torque .

To be provided with cone plate friction clutch,being facile to operate,with big transfer torque.

To adopt rolling bearing type hoist,with wide brake band and big lifting capacity.

To be equipped with speed reducer and sludge pump,being integrated structure.

The entire machine is featured by stong adaptability,high motive power,low cost and broad compatibility.

To be provided with hydraulic control pressure feed mechanism for the purpose of improvement of construction efficiency.

To use hydraulic control well head displacement mechanism for enlargement of initial hole diameter.

Main machine technical parameter

Drilling depth
30--150m

Drlling diameter
300-75mm

Drilling pipe diameter
50mm

Drilling angle
90°~75°

Drilling weight(no include power)
910kg

Unity machine dimesions
2.75×0.95×1.6m

Spindle

Spindle speed
64,128,287,557r/min

Spindle stroke
450mm

Hoist

Max.single line hoisting capacity
1600kg

Reel lifting speed
17,35,75,151r/min

Reel diameter
140mm

Wirerope diameter
12.5mm

Wirerop cubic measure
35m

Hug floodgate diameter
254mm

Hug floodgate belt width
70mm

Distance between drill and hole
400mm

Mud pump

Type
Horizontal single urn twin-action

Displacement
170L/min

Power

Diesel engine
s1105 Model, 18HP

Electric Motor
Y160M—4 ,15kw 1440r/min

Maximum pressure
1.5Mpa

Work pressure
0.7Mpa

Water inlet caliber
40mm

Water to exit caliber


30mm

Triangle conveyer belt
B1728mm

Useful

Geology general check exploration,Earth physics exploration,Road and high layer building ground survey,water Well,Blast opening etc drilling engineering