Multi-Amplitude Full Hydraulic Drilling Rig for Coal Mine Zdy3500lq

• Customization: Available
• Style: Modern
• Type: Single
• Model NO.: ZDY3500LQ
• Material: Fabric
• Frame Material: Wood
• Color: Brown
• Folded: Folded
• Certification: ISO9001, ISO 9001:2015
• Customized: Customized
• Condition: New, New
• Motor: AC Motor
• Drill Hole Diameter: <100mm
• Drill Hole Depth: 250-300m
• Bit Type: Drag Bit
• Drilling Way: Rotary
• After-Sales Service: Online or Onsite
• Warranty: 1 Year
• Rotary Speed/(R/Min): 60~200
• Rated Torque/N·m: 3500~800
• Borehole Depth/M: 300
• Rod Diameter/mm: 73
• DIP of The Main Axis/°: -90~+90
• Azimuth Adjustment/°: -90~+90
• Horizontal Drill Height/M: 1.64~2.74
• Max Feed/Pull Force/kN: 70/102
• Feed/Pull Stroke/mm: 950
• Motor Power/Kw: 45
• Max Travelling Speed/(Km/H): 2.0
• Max Gradeability/°: 15
• Weight/Kg: 6750
• Transport Package: Wooden Box
• Specification: 3.95*1.25*2.10
• Trademark: MK
• Origin: Xi′an

Product Description

MEI Awards is a commonweal contest organizaion. The management of products and follow-up of enquiries are all operated by the awarded enterprises.

[Application scope and technical characteristics]
ZDY3500LQ is an integrated crawler mounted drill rig with high rotation torque and drill capacity. Multi degree of freedom mechanism is designed to achieve wide range of drill inclination/azimuth angle adjustment. The machine is capable to drill multi-layer holes and large angle holes. It can not only be used to drill in seam borehole along the roadway, but also suitable to drill boreholes across the belt conveyor (without remove the conveyor). Thanks for the advanced design concept and stable hydraulic system, ZDY3500LQ rig has an outstanding performance drilling gas drainage boreholes, water detection/drainage boreholes, pressure released boreholes and floor/roof large angle boreholes in roadways/tunnels.


[Technical specification]

Type	ZDY3500LQ
Rated torque/N • m	3500~800
Rated speed/(r/min)	60~200
Borehole depth/m	300
Rod diameter/mm	73
Dip of the main axis/°	-90~+90
Azimuth adjustment/°	-90~+90
Horizontal drill height/m	1.64~2.74
Max feed/pull force/kN	70/102
Feed/pull stroke/mm	950
Power/kW	45
Max travelling speed/(km/h)	2.0
Max gradeability/°	15
Weight/kg	6750
Dimension(L×W×H)/m	3.95×1.25×2.10

[Application]
1.Gas drainage borehole drilling in Hujiahe Coal Mine, Heilongjiang, China
Coal 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.Destressing 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.