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[China]
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Address: No. 255 Xiangzhang Road,Yuhua District,Changsha.
Contact name:Hank
HUNAN MEGA DRILLTECH CO., LTD. |
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Verified Suppliers
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22KW 80m Anchor Drilling Rig Hydraulic Crawler Drill Machine
Portable Skid Mounted Hydraulic Anchor Drilling Machine
MDT70 construction drilling rig is a full hydraulic operated top drive power head drill. It is used to drill heavy duty pretension anchor hole at side slope of water power station, railway or highway projects, as well as drainage holes. It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. In addition, it is also used to drill small sized water well and high-pressure jet grouting hole. It is already widely used in various projects such as water power stations situated in Yunnan, Guangxi, Sichuan, Guizhou and Hubei provinces, and expressways as well such as Ninbo-Taizhou-Wenzhou (in Zhejiang), Huangshan- Hangzhou (in Zhejiang), Dali-Baoshan (in Yunnan).It has become the first priority for medium-duty anchoring-reinforcing projects in China.
● It has great drilling capability, wide range of application, rapid
drilling speed and high drilling efficiency, as well as powerful
ability of eliminating accidents.
● Extension mechanism in the output spindle of top drive power head
protects drilling tools effectively. It can increase the hole
inclination angle range and drill elevation angle hole, while
setting the top drive power head and hole top plate toward the
opposite direction.
● A set of front-mounted adjustable columns on drill frame is used
for adjusting the height of mast front-end, which makes it
convenient to align with working position.
● Rig structure is a separate group design, and assures good
disassembility , rapid and convenient mount and transport, better
working environment and lower labor strength as well as remote
control and operation.
● Mast can be fixed on staging immediately without drill frame with
auxiliary parts (horizontal axle and buckles), which makes it
possible for greatly reducing rig weight and fastening transport.
● The imported hydraulic motor, other main assembly preferentially
selected home made reputed and high quality products ensure its
stable running performance, reliable product quality and long
service life. It has good interchangeability due to the high grade
of standardization and seriesization of wearing parts.Full
hydraulic drive and ensures, stepless shift, simple operate,
convenient maintain and few wearing parts.It can be used with
various drilling method such as carbide bit drilling, anger
drilling, DTH hammer drilling, follow-up casing drilling etc.
| drilling depth | 80-70m |
| Drilling diameter | ¢ 180- ¢ 130mm |
| drill diameter | ¢ 73 × 1500, ¢ 89 × 1500mm |
| Drilling dip | 0 ~ 120 ° |
| power head output speed (positive and negative) | 5-98rpm (upscale) 5-37rpm (low) |
| Rated output torque of the power head | 3200NM |
| Power head stroke | 1800 mm |
| mast slip stroke | 500 mm |
| power head maximum pull force | 45KN |
| Power Head biggest feeding force | 30KN |
| Motor Type Y180L-4 Power | 22KW |
| Host Dimension | 3100 × 1000 × 1500 (mm) |
| Rig weight | 1400Kg |
| maximum can not be demolished parts weighing less than | 200Kg |
