DF-H-4 Full Hydraulic Diamond Core Drilling Machine
Bried Introduction:
1. DF-H-4 core drill machine is of full hydraulic and rotator adopted the technology of wire-line coring has been the dominant type rig for solid mineral deposits prospecting in developed counties in the world.
2. It is also the developing direction of drilling technique and drilling equipment in China.This type of drill rig could substitute imported products.
3. It could be applied to exploration and prospecting of geology, metallurgy, coal, petroleum, natural gas, groundwater and other industries.
4. The drill rig is equipped with a series motor driving pump. The feeding and lifting of rotator are driven in the structure of cylinder directly pushing, with a 3.5m(11.5 feet) stroke. The rotation of spindle is driven by a single engine. It has four mechanical shifts of range of speeds, and the speed could be adjusted hydraulically with stepless change.
5. The rig is simple in structure. It is light and easy for transference; the mast has the functions of sliding and touching ground; the spindle lifted and lowered with hydraulic cylinder; it could be folded for transport and relocation.
The spindle hole is in large diameter.
Specification of DF-H-4:
Diesel Engine |
Model |
Cummins 6BTA5.9-C180
(turbocharged and charge water cooled) |
Drilling Capacity |
BQ |
1000m(3280feet) |
NQ |
700m(2296 feet) |
HQ |
500m(1640 feet) |
PQ |
300m(984 feet) |
Capacity of Main
Hoist |
Hoisting force (single wire) |
57kN(12814 lbf) (bare drum) |
Hoisting Speed (single wire) |
38-70m/min(bare drum) |
Steel Wire Diameter |
18 mm(0.71 inch) |
Steel Wire Length |
50 m(164 feet) |
Capacity of
Wireline Hoist |
Hoisting Force (single wire) |
1200 Kg(2646 lb) (bare drum) |
Hoisting Speed (single wire) |
60-90m/min (bare drum) |
Steel Wire Diameter |
5.3 mm(0.2 inch) |
Steel Wire Length |
1000 m(3280 feet) |
Mast |
Mast Height |
9.6 m(31.49 feet) |
Mast Adjusting Angle |
0°-90° |
Drilling Angle |
45º off horizontal to 90ºvertical down |
Others |
Weight (platform type) |
9300 Kg(20506 lb) |
Dimensions (L×W×H) |
5100×2200×2650mm
(200×86.6×104.3 inch) |
Transport Way |
Crawler
|
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development makes our product quality rank in the leading position at home and abroad. We are always seeking for ever greater perfection, keeping improving the production technology, offering better user experience.
Our drilling rigs are widely applicable for water well, farm irrigation, geological prospecting, small pile foundation, geothermal air-conditioner and so on, capable and functional. Our professional engineer and sales teams, offering technical support and useful advices whenever you need.
Benefiting from the excellent performance of our drilling rigs, as well as our professional service, we have established friendly business relations with clients all over the world. Our products are serving for projects in Africa, South America, United States, Asia and so on. We cordially look forward to cooperating with you, let's work together to realize win-win result!
