Explosion-Proof Full Hydraulic Crawler Underground Drilling Rig Zdy3500L (A)

• Customization: Available
• After-sales Service: Onsite or Online
• Warranty: 1 Year
• Model NO.: ZDY3500L (A)
• Certification: ISO 9001:2015
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: <100mm
• Drill Hole Depth: 250-300m
• Bit Type: Drag Bit
• Drilling Way: Compound
• Transport Package: Wooden Box
• Specification: 3.86*0.95*2.02
• Trademark: MK
• Origin: Xi′an

Product Description

[Application scope and technical characteristics]
This is a new type of drilling rig developed for narrow tunnels in coal mines. It is suitable for the construction of double-layer gas drainage holes, through-holes, water drainage holes and other purposes in this coal seam. It adopts omnidirectional and multi-degree-of-freedom luffing mechanism, with large adjustment range of inclination angle, azimuth angle and opening height, and high degree of automation. The rig width is 950mm, which is suitable for narrow roadway construction. It can carry out cross-belt drilling construction to meet the individual needs of users.

[Technical specification]

Type	ZDY3500L(A)
Rated torque/N·m	3500~1050
Rotary speed/(r/min)	55~200
Borehole depth/m	300
Rod diameter/mm	73/63.5
Dip of the main axis/°	-90~+90
Azimuth adjustment/°	-90~+90
Horizontal drill height/m	1.25~1.90
Max feed/pull force/kN	77/112
Feed/pull stroke/mm	600/850
Motor power/kW	45
Max travelling speed/(km/h)	1.6
Max gradeability/°	15
Weight/kg	6400
Dimension(L×W×H)/m	3.86×0.95×2.02