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water well drilling rig, hydraulic drill rig, easy to operate, high efficenct drilling rig, trailer rig, easy to move - details see: https://www.machineto.com/2011-hot-200m-depth-hydraulic-rig-for-rock-sampling-hf200-water-well-drilling-rig-10313023

2011 Hot! HF200 Water Well Drilling Rig

I. Application

HF200 water well drilling rig is mainly applied to drinking water well drilling, farm irrigation, garden irrigation, geological general investigation and exploration, road and

tall building basic exploration, kinds of hole in concrete structure, river levees, roadbed grouting hole drilling and direct grouting,and earth central air conditioner, etc

II. Features and Advantages

1. This drilling rig gained 3 national practical new-type patents invention.

2. This drilling rig to be equipped with hexagonal vertical shaft and hexagonal drive drilling rod, with strong rigidity and big transfer torque.

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

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

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

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

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

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

III. Technical Parameter

Main machine technical parameter
Drilling depth	200m
Drilling diameter	300mm
End diameter	75mm
Drilling pipe diameter	50mm
Drilling angle	90°~75°
Drilling weight(no include power)	975kg
Unity machine dimensions	2.75×0.95×1.6m
Spindle
Spindle speed	64,128,287,557r/min
Spindle stroke	450mm
Hoist
Max.single line hoisting capacity		2400kg
Reel lifting speed	17,35,75,151r/min
Reel diameter	140mm
Steel wire rope diameter	13mm
Steel wire rope cubic measure	35m
Hug floodgate diameter	260mm
Hug floodgate belt width	70mm
Distance between drill and hole	400mm
Power
Diesel engine	s1110 Model, 20HP
Electric Motor	Y160M—4 ,15kw 1440r/min
Mud pump
Type	Horizontal single urn twin-action
Displacement	170L/min
Maximum pressure	3.0Mpa
Work pressure	1.5Mpa
Water inlet caliber	40mm
Water to exit caliber	30mm
Triangle conveyer belt	B1728mm
Hydraulic pump
specification		CBT—F—314
Triangle conveyer belt		B1100×1