Hd-t300 Truck Mounted Integrated Multifunctional Drilling Rig

We are offering hd-t300 truck mounted integrated multifunctional drilling rig.
The rig can be used to complete well drilling with the direct circulation method in anywhere it can reach, such as the water well drilling constructions, the geological coring drilling, cement paste (water) grouting holes, monitoring holes and the blasting holes and so on. It is a powerful rig of comprehensive drilling ability.
Main features:
1)the rig is driven by pto shaft of the chassis engine via a gear box; the air compressor is driven via a universal shaft from gear box; the mud pump and the rig are driven by hydraulic system from gear box.
2)the mud pump is driven by the closed hydraulic system, reduce the interference of other systems, reducing the volume of hydraulic system.
2. Main specification
hole diametermax. Drilling depth
hole diameter (4 12＂) 114 mm300 m
hole diameter (6 12＂) 165 mm200 m
hole diameter (８＂) 200 mm100 m
drill tools:
drill pipe (diameter×length) mm ф76×6000
drill pipe (diameter×length) mm ф114×6000
power swivel
output torque n.m 6000 8000
rotary speed rmin 145 110
feed system
feedhoisting force kn 120
hoisting speed ms 0～0.71
rod clamp
clamping force kn 122
unsrewing torque n.m 12400
hydraulic system
rotary speed of hydraulic pump rmin 1600
working pressure
rotation rate mpa 25
feed mpa 25
mud pump system mpa 25
auxiliary system mpa 20
mud pump
displacement lmin 850
pressure mpa 4
screw air compressor
displacement m3min 20
pressure bar 19
chassis (6*6)
diesel power hp 410-450
max. Bearing weight kg 25000