Specifications

HF130 small drilling machine
1.Portable,convenient
2.Economical
3.Small volume

Small water well drilling rig HF130

 

 

I. Application

 

Geological general investigation and exploration, road and tall building basic exploration, sampling rock or soil, drilling kinds of hole in concrete structure, river levees, roadbed grouting hole drilling and direct grouting, civil wells and earth central air conditioner, etc

 

II. Features

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

1. With hydro-automatic feeding device, and high drilling efficiency. 

2. Designed with hydro-chucking unit instead of slips to ensure drilling from stop when changing pipes.

3. Close levers, convenient to operate, safe and reliable operations. 

4. Compact in structure. All the drill, water pump and diesel engine installed on one base frame result in space-saving.

5. Light in weight, easy disassembling for transportation and applicable to working conditions in plain and mountain areas

 

III. Parameter

Parameter of main engine
Drilling depth	130m
Maximum open hole caliber	260mm
End hole caliber	75mm
Drill rod caliber	50mm
Drilling angle	90~75
Drill weight (No include power)	510 560kg
Unity machine dimensions	2.5×1×1.3  2.5×0.9×1.3m
Spindle
spindle speed	142285570r/min
Spindle stroke	450mm
Parameter of hoist
Max.single line hoisting capacity	960kg
Single line lifting speed	0.41 0.82 1.64m/s
Tightrope caliber	27m
Parameter of mud pump
Type	Horizontal single urn twin-action
Displacement	95/77L/min
Diesel engine	s1105 20HP
Electric motor	Y160M-4 11kw 1440r/min
Maximum pressure	1.2Mpa
Work pressure	0.7Mpa
Water inlet caliber	30mm
Water to exit caliber	25mm
Triangle conveyer belt	B1575mm