ZDY3500LP All Hydraulic Crawler Rig
- All hydraulic crawler rig is integrated crawler design
,is easy to change sites.
1. Introduction
1)Integrated crawler design
2)Easy to change sites
3)Limited drill height, azimuth and inclination adjustment
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2. Technical Features
1)1.2m wide, usually the conveyer should be removed to save space for drill rig
Belt conveyer
2)Drill height adjustment, range from 1.45m～2.55m,Drill Inclination angle adjustment, range from-90°～+90°,Good manual, all hydraulic control, operating the valve's hand shank
3)Easy to turn the direction of the rotary unit
In order to drill a borehole with inclination angle from -90～-60 degree, rotary unit should be turned by 180 degree.4)lLoad-sensitive control system to reduce energy consumption and achieve lower cost
5)lHigh quality hydraulic
components（Rexroth and Sauer） maintain system reliability
6)lStable hydraulic system is achieved by the
application of cartridge valves
7)Feed stroke can be customized, range
from 1.25m-1.8m
Drill rods can be deployed both form
the back of rotary unit and in front of the rotary unit.
3.Technical Specification
Lateral drilling（low altitude hole） Lateral drilling（high altitude hole）
High inclination hole （ lateral drill） High inclination hole（
forward drill）
Type
ZDY3500LP
Remark
Drill depth
300m
Rod diameter
73mm
Rated torque
3500Nm
Rotary speed
60~200r/min
Inclination of
the main axis
-90°~90°
Borehole
inclination adjustment
Azimuth of the
main axis
-90°~90°
Borehole
azimuth adjustment
Rated
feed/pull force
90/120kN
Drill height
adjustment
1.45m～2.55m
Rated power
45kW
Max crawler
speed
2km/h
Gradeability
15°
Dimension (m)
3.95×1.25×1.83
Delivering
situation
Weight
6700kg
4.Appilcation
1)lGas drainage borehole drilling in Hujiahe Coal Mine, Heilongjiang, ChinaCoal seam internal borehole drilling, borehole inclination 10°～16°，120 boreholes were drilled, total drilled distance is more than15000m，max drill depth is 170m，drill efficiency reached 100m in 8 hours。
2)lDestressing borehole drilling in Binchang Coal Mine, Shaanxi, China
Various boreholes have been drilled which includes horizontal lateral destressing borehole, drivage covering borehole, floor destressing borehole. Max inclination angle is 90°. 159 experiment boreholes were accomplished. Total drilled distance is more than17800m ， max drill depth is 161m，drill efficiency reached 1870m in 8 hours
Contact us:
|
|
Serena Fu |
Kira Zhang |
Teresa Zheng |
|
|
serena.fu@hot-mining.com |
kira.zhang@hot-mining.com |
teresa.zheng@hot-mining.com |
|
Skype |
Serena20140924 |
kira.zhangjing |
teresa.zheng123 |
