HF200 Multi-functional Water Well Core Drill

Drilling Diameter: 75-300mm

Drilling depth: 30-200m

Spindle stroke: 450mm

Drill weight (No include power): 910kg

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1. Drilling depth can reach 30-200m.

2. Steels quality is good, torque is large.

3. Easy operation, free-maintaining.

4. For various complex stratum, such as pebble bed, aggregate bed.

5. Saving money, compact construction, easy moving.

6. For geological exploration, exploration of high building construction, rivers construction, civil water well.

7. It can do standard penetration test, use auger drilling and sampling with solid stem and the triple rod jet grouting.

Specifications
Unity machine parameter
Drilling depth	30--200m
End hole caliber	300-75mm
Drill rod caliber	50mm
Drilling angle	90°~75°
Drill weight (No include power)	910kg
Unity machine dimensions	2.5×1×1.3 2.5×0.9×1.3m
Spindle
Spindle speed	64,128,287,557r/min
Spindle stroke	450mm
Hoist
Max.single line hoisting capacity	2000kg
Single line lifting speed	17,35,75,151r/min
Tightrope caliber	12.5mm
Tightrope cubic measure	35m
Hug floodgate caliber	254mm
Hug floodgate belt width	70mm
Distance between drill and hole	400mm
Mud pump
Type	Horizontal single urn twin-action
Displacement	170L/min
Diesel engine	S1110 22HP
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 conveyor belt	B1728mm